AudioFlinger.cpp revision e0fa467e1150c65a7b1b1ed904c579b40f97c9df
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 7558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 7758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "AudioStreamOutSink.h" 7958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipe.h" 8058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipeReader.h" 8158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "SourceAudioBufferProvider.h" 8258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 831dc28b794587be22c90a97070d928f94586db638Glenn Kasten#ifdef HAVE_REQUEST_PRIORITY 841dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 851dc28b794587be22c90a97070d928f94586db638Glenn Kasten#endif 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten 8758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 8858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "Soaker.h" 8958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 9058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 1021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 105de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 109ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 112b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 12165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1247dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1267dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1277dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 13165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1327dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1337dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1357cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1367cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1377cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1387cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1397cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 14058912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 14158912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 14258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1434ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1447cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 14565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 14665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 15025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 15125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 15225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 158d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 160f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 161799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 162f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 165f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 166f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 167f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 168f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 170f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 171f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 172f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 173f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 174f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 175799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 176f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 177f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 178f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 179f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 180f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 181f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 182799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 187799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 18965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 19065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 19265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 20165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2025a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2035a61d2f277af3098fc10b2881babca16391362daDima Zavin 2045a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2055a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 207fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 208935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 209935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2114ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2134ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2144ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 225a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = 1.0; 226a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = 1.0; 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 232799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 23365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 23465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 23565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2422b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2432b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 244a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 245a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 250a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 251a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 252a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 253a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 254a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 255a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 256a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, uint32_t devices) 257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 258a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 259a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 260a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 261a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 262a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 263a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 264a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 265a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 266a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 267a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 268a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 269a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 273799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 275799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 276799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 277799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 279799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 280799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 29077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 29177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 29277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 29377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 298012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 2993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 301012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 314a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3164ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3174ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3184ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3194ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3477dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 388799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 389a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 390799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 39898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 39998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 40098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 40198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 40298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 40398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 40498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 40598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 40698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 40798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 40898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 415fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 41758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 420a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 42272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4233acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 434263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 435263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 43629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 44439e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 44629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 454fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 455de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 45639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 45739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 45839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 45939e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 46039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 46129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 46239e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 46339e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 46439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 46539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 46639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 46739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 46839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 469de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 470de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 473de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 48539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 49039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 491a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 492a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 493a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 494a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 495a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 496a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 497a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 498a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 499a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 500a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 501a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 513e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 54758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 56158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 579a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 580a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 581a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 582a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5884ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 590a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 591a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 5934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 5944ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5954ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 596a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 5974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5994ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6004ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 603935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6108d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 611e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 619a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 620a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 621a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 635799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 643e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 652a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 653a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 654a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 655a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 663a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 670a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 671a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 675fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6762b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 678799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 69199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 6938d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 694e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7019806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7029806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7054ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7064ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7074ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7094ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7139806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7149806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7174ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7184ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7194ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7204ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7214ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7245798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7255798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7265798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 73772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 74529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 762e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 779fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 78029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 787e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 794263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8076637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 815263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8196637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8206637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 834a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 835799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8368abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 837a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 838a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 839a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 840a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 841a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 842a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 843a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 844a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 84659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 84759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 84859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 84959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 850bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 851bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 85259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 85359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 85459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 85559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 85659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 85759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 858bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 85959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 86059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 867bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 86859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 870799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8817fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 88589d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 88689d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 8877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8937378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 905a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 907fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 909799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9108abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9118abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9128abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9138abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 914a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9158abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9168abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9178abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 918ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 919799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 920799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 921fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 938a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 939a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 940a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 941a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9422b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9432b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 944f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 945f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 946f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: audio_channel_in_mask_from_count(channelCount), 947f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 948f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 949f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9502b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9512b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 971a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 972a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 973a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 974a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 975a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9828abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 983a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 99072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1009bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1037a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10408d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1044012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1045012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1046012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10528d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1061b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 106584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 106684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 108172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 108323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 108458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 108584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 108684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 108784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 108884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1089b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 109084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 109184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1098feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1099feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11009d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11019d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11029d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11039d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1110b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1111b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1112b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1113b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1114b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1115b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1116b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1117b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1118b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1119a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1123b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1124b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11397dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1157f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1158f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1159f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1168e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1170f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1176f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1195612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1196612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1197612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1198612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120358912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 120458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 120558912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1213b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1230f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12571d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1263feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12956dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13241d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1335090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13498d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1358e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1364e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13758d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1399e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1437a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1438a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1440a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1441a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1442a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1443a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1444db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1445db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1446db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1447db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1448db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1449db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1450db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1451db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 146372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 146423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 146523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 146623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 146784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 146884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 146984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 147084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 147184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 147284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 147384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 147484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1476fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1477aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 147866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mPrevMixerStatus(MIXER_IDLE), 147958912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 148058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1), 148158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastTrackNewMask(0) 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#if !LOG_NDEBUG 148458912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mFastTrackNewArray, 0, sizeof(mFastTrackNewArray)); 148558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 1486480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1487feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1490263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1491fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1492fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1493fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14946637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14956637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14976637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14986637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 152158912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 152258912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 152358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 152458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 152558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 152658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 152758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 152858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 152958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 153058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 153158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 153258912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 153358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 153458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(" Name Client Type Fmt Chn mask Session Frames S M F SRate L dB R dB " 153858912562617941964939a4182cda71eaeb153d4bGlenn Kasten "Server User Main buf Aux Buf\n"); 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(" Name Client Type Fmt Chn mask Session Frames S M F SRate L dB R dB " 155058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "Server User Main buf Aux Buf\n"); 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 155277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 155377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 155477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 155577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1592b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1593b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1594df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1595b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 159629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1598b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1603feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1607ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1609fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 161158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 161673d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16173acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162373d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 162473d227557ba5192735356bacab9f77b44980793bGlenn Kasten 162573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1626e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1627e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 162873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 162973d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 163073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 163173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 163273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 163373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 163473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 163573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1636e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 163773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16383acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1639e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1640e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten (frameCount >= (int) mFrameCount)) // FIXME int cast is due to wrong parameter type 164173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 164273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 164373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 164473d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 164573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 164673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 164773d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 164858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 164973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 165058912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 165158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 165258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 165358912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 165458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 165558912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 165673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 165773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1658e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1659e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ALOGI("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1660e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount, mFrameCount); 1661e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1662e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1663e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = mFrameCount; 1664e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1665e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1666e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ALOGW("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 166758912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 166858912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 166958912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 167058912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 167158912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 167273d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1673e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1674e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1675e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1676e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1677e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1678e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1679e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1680e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1681e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1682e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1683e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1684e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 168558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1686e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 168773d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 168873d227557ba5192735356bacab9f77b44980793bGlenn Kasten 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 16900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 16910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 169229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 16930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 16940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 16950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 16960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 16970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 170229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 171029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1716de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1717de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1718de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1719de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 172002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1721de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1722de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1723639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 172402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1725d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 172629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1727d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1728de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1729de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1730de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1731de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1732de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1733de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17354ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 173673d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17384ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17394ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17404ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 17414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 175102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1752b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17553acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17563acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 17573acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17583acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17593acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17603acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 17613acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 17623acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 17633acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 17643acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 17653acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17663acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17673acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 17683acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1772e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1780b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1781b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1782799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1783b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17886637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17906637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17946637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17966637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 17976637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18006637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18026637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18066637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18086637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1812fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18146637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1836b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1854b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1855b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1856b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1857b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1858b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1859b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1860b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1861b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1862b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1863b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1864b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1870b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1871fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1872fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1873b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1874b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1875b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1876b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1877b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1878799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1879fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1880fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1881fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1887a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 18940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 189758912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1913799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1916799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1917b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1918799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 191958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 192058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 192158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 192258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 192358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 192458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Calculate size of normal mix buffer 192558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mType == MIXER) { 192658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 192758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = ((minNormalFrameCount + mFrameCount - 1) / mFrameCount) * mFrameCount; 192858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mNormalFrameCount & 15) { 192958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Normal mix buffer size is %u frames but AudioMixer requires multiples of 16 " 193058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "frames", mNormalFrameCount); 193158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 193258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 193358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; 193458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 193558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1939e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 194058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mMixBuffer = new int16_t[mNormalFrameCount * 2]; 194158912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * 2 * sizeof(int16_t)); 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1943de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1944de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1945de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1946de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1947de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1948de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1949de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1950de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 195139e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1952de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1957a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1960b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 19617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1964799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1966799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196939e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 197239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 197439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1979de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1980de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 198139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 198239e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1989de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1990de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1991fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1992de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1993fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1994fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1995de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1996de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1997de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1998de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1999de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 200002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2001de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2002de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2003fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2004de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2005de070137f11d346fba77605bd76a44c040a618fcEric Laurent 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2007aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2008b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2009b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2010b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2011b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2012b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2013b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2014b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2015b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2016b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2017b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 201858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 201958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 202058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 202158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 202258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2023b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2024b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2025b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2026b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 20270bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2028b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2029b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2030b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2031b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2032b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2033b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2034b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 20350bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2036162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2037162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 2038162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 2039162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 2040162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 204158912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2042162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 2043162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 2044162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 2045162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2046162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2047a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2048a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2049a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2050a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2051a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2052a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2053a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2054a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2055a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2056a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2057a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2058a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2059a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2060a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2061a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2062a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2063a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2064a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2065a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2066a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2067a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2068a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2069a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2070a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2071a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2072a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2073a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2074a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2075a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2076a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 208072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 208158912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 208258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 208358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 208458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 208558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 208658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 208758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 208858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 208958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 209058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 209158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 209258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 209358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 209458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 209558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 209658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 209758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 209858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 210129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 210458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 210558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 210658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 210758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 210858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 210958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 211058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 211158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // initialize fast mixer if needed 211258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount < mNormalFrameCount) { 211358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 211458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 211558912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 211658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // frame count will be rounded up to a power of 2, so this formula should work well 211758912562617941964939a4182cda71eaeb153d4bGlenn Kasten MonoPipe *monoPipe = new MonoPipe((mNormalFrameCount * 3) / 2, format, 211858912562617941964939a4182cda71eaeb153d4bGlenn Kasten true /*writeCanBlock*/); 211958912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 212058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 212158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 212258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 212358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 212458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 212558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 212658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 212758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 212858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 212958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 213058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 213158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 213258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 213358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 213458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 213558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 213658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 213758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 213858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 213958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 214058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 214158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 214258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 214358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 214458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 214558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 214658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 214758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 214858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 214958912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 215058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 215158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 215258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 215358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 215458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 215558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 215658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 215758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 215858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 215958912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 216058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 216158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 216258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 216358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 216458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 216558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 216658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 216758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 216858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 216958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 217058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink = mOutputSink; 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 217558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 217658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 217758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 217858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 217958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 218058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 218158912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 218958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 219058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 219158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 219258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 219358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 219458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 219558912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 220058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 220158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 220258912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 220358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 220458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 220983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2210190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2211190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 221283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 221383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2214190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2215190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2216190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2217190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2218190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2219190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2220190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 222183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 222283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 222383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2224190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 222583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2226190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2227190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2228190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2229190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2230190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2231190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2232190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2233190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2234190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2235190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2236190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2237190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2238190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2239190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2240190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2241190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2242190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2243190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2244190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2245190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2246190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2247190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2248190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2249190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2250190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2251190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2252190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2253190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2254190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2255190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2256190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2257190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2258190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2259190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2260190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2261190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2262190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2263190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 226483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2265190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 226683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 226783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 226883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2269190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2270190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2271190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2272190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2273190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2274190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2275190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2276190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2277190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2278190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2279190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2280190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2281190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2282190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2283190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2284190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2285190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2286190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 228783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 228883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 228983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 229083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 229183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 229283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 229383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 229483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2295190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2296190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2297190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2298190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2299190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2300190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 230183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 230283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 230383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 230483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 230583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 230637d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 230737d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 230837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 230937d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 231037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 231137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 231237d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 231337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 231437d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 231537d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 231637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 231737d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 231837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 231937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 232037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 232137d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 232237d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2323000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2326688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2327000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2328000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2329000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2331000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2332000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2333000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2334688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2335000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2336000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2337000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2338688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 233966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2340000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2341000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2342000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2343000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2344000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2345000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 234683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2347190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2353190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2354688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 235573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 235673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 236466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2367fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2368000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 23703e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2371c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2373000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2374000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2375000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23803e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2384fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2385000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2388feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2390190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2393feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23952774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2396000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 239737d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2399000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 240166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 240266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 240366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2404000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2409fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state newMixerStatus = prepareTracks_l(&tracksToRemove); 2410fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // Shift in the new status; this could be a queue if it's 2411fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // useful to filter the mixer status over several cycles. 2412fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mPrevMixerStatus = mMixerStatus; 2413fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mMixerStatus = newMixerStatus; 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2418de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2419c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2421fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2422000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2424000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2427c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 242825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 243104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2433c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2434c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2435c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 243604743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 243704743e99e71c0da012508c7119f414027654ee94Glenn Kasten 243804743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 243904743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 244004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 244104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 244204743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2443688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2444000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2445000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2446000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2447000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 24505c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 24527dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 24535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2457000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2458000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2463000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2464688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 247258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 247358912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 24741465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2475000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2476fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2477fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2478fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2479fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 248473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 248573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 248673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2489000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2490688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2492799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2494000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2495000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2496000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2497000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2499feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2500feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2501c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250558912562617941964939a4182cda71eaeb153d4bGlenn Kasten// FIXME This method needs a better name. 250658912562617941964939a4182cda71eaeb153d4bGlenn Kasten// It pushes a new fast mixer state and returns (via tracksToRemove) a set of tracks to remove. 250758912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 250858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 250958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // were any of the removed tracks also fast tracks? 251058912562617941964939a4182cda71eaeb153d4bGlenn Kasten unsigned removedMask = 0; 251158912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (size_t i = 0; i < tracksToRemove.size(); ++i) { 251258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (tracksToRemove[i]->isFastTrack()) { 251358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int j = tracksToRemove[i]->mFastIndex; 251458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(0 < j && j < FastMixerState::kMaxFastTracks); 251558912562617941964939a4182cda71eaeb153d4bGlenn Kasten removedMask |= 1 << j; 251658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 251758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 251858912562617941964939a4182cda71eaeb153d4bGlenn Kasten Track* newArray[FastMixerState::kMaxFastTracks]; 251958912562617941964939a4182cda71eaeb153d4bGlenn Kasten unsigned newMask; 252058912562617941964939a4182cda71eaeb153d4bGlenn Kasten { 252158912562617941964939a4182cda71eaeb153d4bGlenn Kasten AutoMutex _l(mLock); 252258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastTrackAvailMask |= removedMask; 252358912562617941964939a4182cda71eaeb153d4bGlenn Kasten newMask = mFastTrackNewMask; 252458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (newMask) { 252558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastTrackNewMask = 0; 252658912562617941964939a4182cda71eaeb153d4bGlenn Kasten memcpy(newArray, mFastTrackNewArray, sizeof(mFastTrackNewArray)); 252758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#if !LOG_NDEBUG 252858912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mFastTrackNewArray, 0, sizeof(mFastTrackNewArray)); 252958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 253058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 253158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 253258912562617941964939a4182cda71eaeb153d4bGlenn Kasten unsigned changedMask = newMask | removedMask; 253358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // are there any newly added or removed fast tracks? 253458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (changedMask) { 253558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 253658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // This assert would be incorrect because it's theoretically possible (though unlikely) 253758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // for a track to be created and then removed within the same normal mix cycle: 253858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // ALOG_ASSERT(!(newMask & removedMask)); 253958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // The converse, of removing a track and then creating a new track at the identical slot 254058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // within the same normal mix cycle, is impossible because the slot isn't marked available. 254158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 254258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // prepare a new state to push 254358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 254458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 254558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 254658912562617941964939a4182cda71eaeb153d4bGlenn Kasten while (changedMask) { 254758912562617941964939a4182cda71eaeb153d4bGlenn Kasten int j = __builtin_ctz(changedMask); 254858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(0 < j && j < FastMixerState::kMaxFastTracks); 254958912562617941964939a4182cda71eaeb153d4bGlenn Kasten changedMask &= ~(1 << j); 255058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 255158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must first do new tracks, then removed tracks, in case same track in both 255258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (newMask & (1 << j)) { 255358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(!(state->mTrackMask & (1 << j))); 255458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider == NULL && 255558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider == NULL); 255658912562617941964939a4182cda71eaeb153d4bGlenn Kasten Track *track = newArray[j]; 255758912562617941964939a4182cda71eaeb153d4bGlenn Kasten AudioBufferProvider *abp = track; 255858912562617941964939a4182cda71eaeb153d4bGlenn Kasten VolumeProvider *vp = track; 255958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = abp; 256058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = vp; 256158912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mSampleRate = track->mSampleRate; 256258912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mChannelMask = track->mChannelMask; 256358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask |= 1 << j; 256458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 256558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (removedMask & (1 << j)) { 256658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask & (1 << j)); 256758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL && 256858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider != NULL); 256958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = NULL; 257058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 257158912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mSampleRate = mSampleRate; 257258912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mChannelMask = AUDIO_CHANNEL_OUT_STEREO; 257358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask &= ~(1 << j); 257458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 257558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 257658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 257758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 257858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 257958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 258058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 258158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 258258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 258358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 258458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink = mOutputSink; 258558912562617941964939a4182cda71eaeb153d4bGlenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 258658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 258758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 258858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 258958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // because we're about to decrement the last sp<> on those tracks. 259058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Similarly if we put it into cold idle, need to wait for acknowledgement 259158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // so that it stops doing I/O. 259258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (removedMask) { 259358912562617941964939a4182cda71eaeb153d4bGlenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 259458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 259558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(block); 259658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 259758912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 259858912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 259958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 260058912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 260158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 260258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 260358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 260458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 260558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 260658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 260758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && state->mTrackMask > 1) { 260858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 260958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 261058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 261158912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 261258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 261358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 261458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 261558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 261658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 261758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink = mPipeSink; 261858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 261958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 262058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 262158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 262258912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 262358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 262458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2625000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2626000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2627000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2628952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2629952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2630952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 263158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int bytesWritten; 263258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 263358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // If an NBAIO sink is present, use it to write the normal mixer's submix 263458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mNormalSink != 0) { 263558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 263658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t count = mixBufferSize >> mBitShift; 263758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 263858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (framesWritten > 0) { 263958912562617941964939a4182cda71eaeb153d4bGlenn Kasten bytesWritten = framesWritten << mBitShift; 264058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 264158912562617941964939a4182cda71eaeb153d4bGlenn Kasten bytesWritten = framesWritten; 264258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 264358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 264458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // otherwise use the HAL / AudioStreamOut directly 264558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 264658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME legacy, remove 264758912562617941964939a4182cda71eaeb153d4bGlenn Kasten bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 264858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 264958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 265058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2651952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2652952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2653000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2654000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 265558912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 265658912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 265758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 265858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 265958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 266058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 266158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 266258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 266358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 266458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 266558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 266658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 266758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 266858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 266958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink = mOutputSink; 267058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 267158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 267258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 267558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 267658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2677000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2678000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2679000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2682000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2683000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2684000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2685000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2689000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2694000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2698000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 270966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2711000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2712000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2713000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2714000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2718fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2722000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2734fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2736952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2737fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2740000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2741000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 274329c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 27443e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274729c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 27493e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 275258912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2755ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2757571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2758571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2759571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2761fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2763571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2764cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 27703e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27739c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 277558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 277758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // cache the combined master volume and stream type volume for fast mixer; 277858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this lacks any synchronization or barrier so VolumeProvider may read a stale value 277958912562617941964939a4182cda71eaeb153d4bGlenn Kasten track->mCachedVolume = masterVolume * mStreamTypes[track->streamType()].volume; 278058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ++fastTracks; 278158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isTerminated()) { 278258912562617941964939a4182cda71eaeb153d4bGlenn Kasten tracksToRemove->add(track); 278358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278458912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 278558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 278758912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 278858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 27939c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2794a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2795a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2796a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 27972774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2798a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 27993dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2800a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 28012774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 28023dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 280358912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 28043dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2805071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 280658912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2807071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2808ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2809071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2810071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2811071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2812071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2813c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 28143dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 28153dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 28164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 28199c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 28325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 28339c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28469c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2854e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 28558569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 285602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2857e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2862e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 286402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 286683d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2867b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2868b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2869b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2870b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2871b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2872b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2873b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2874b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2875b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2876b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2877b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2878b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2879b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2880b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2881b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2882b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 288505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 28863b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 288705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2888b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 288905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 289005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2891e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2892e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2893e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2894e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2895e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2896e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2897e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2898e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2899e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2900e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2903e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2906e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2907b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 29083b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 29093b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 29103b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 29113b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2912e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 29133b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2914e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 29169c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 29179c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29193b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 29203b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 29213b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29239c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29279c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 29290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29319c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29369c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29409c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 2946ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 29472774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 29482774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 29492774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 29502774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 29512774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 29522774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 29532774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 29559c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 2962a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 2963a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 2964a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2965a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2966a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2967a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2968a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2969a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 2970a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 29759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 297744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 297838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 29792774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 29802774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 29812774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 29822774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 29832774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 29879c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 299058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 299158912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 299258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Here is where we would push the new FastMixer state if necessary 299658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2999f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 30063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3007b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3011b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 301958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 302058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 302158912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 302558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 302658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 302758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 303266fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 303366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 303466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 303566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 303666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 303766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 303866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 303966fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 304066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 304166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 304266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 304366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 304466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 304566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 304666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 304766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 304866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 304966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 305066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 305166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 305258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 305366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 305466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 305566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 305666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 3057fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3060de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3062de070137f11d346fba77605bd76a44c040a618fcEric Laurent 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 306602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 306738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 30747d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30769bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 309058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 309458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 309558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 309658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 309758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 309858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 309958912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 310058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 310158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 310258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 310358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 310458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 310558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 310658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 310758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 311758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3124fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3132362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3141d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 31429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 31439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3144b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 31459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 31469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 31489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 31499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 31509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 31519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3152fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 31539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 31549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 31559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 31569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 31579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 31589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 31599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 31609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 31619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3162d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 31639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3168cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3174fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3176e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3177e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3178e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3179e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3180fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3184e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3185e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 318758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 31897d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 320560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 320660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 32077dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 321058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 321158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 321258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 321358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 321458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 321558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 321658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 321758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 321858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 321958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 323458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 323558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 323658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 323758912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 323858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32420bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 324458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32470bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 324825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 324958912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 325025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 325125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 325266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 325366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 325466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 325566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 325666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 325766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 325866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 325966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 326058912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 326166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 326266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 326472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 326572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 326623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 326784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 326884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32761465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 32771465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3278000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32801465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 32811465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3282fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3284952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3285952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3286952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3287fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3288fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3290952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3291952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3292952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3293952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3294952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 3295952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 3296952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3297952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3298952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3299952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3300952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3301952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3302952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3303952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 3304952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3305952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3306952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3307952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3308952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 3309952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 3310952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 3311952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3312952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3313952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3314952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3315952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3316952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3317952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3318952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3319952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3321952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3322952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3323952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3324952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3325952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3326952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3327952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3328952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3329952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3330952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3333952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3334952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3335952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3336952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3337952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 3338952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 3339952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 3340952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 3341952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 3342952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3343952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3344952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3345952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3346952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3347952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3348952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3349952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3350952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3351000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3352952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 3353952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 3354952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3355952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3357952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3358952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 3359952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 3360952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3361952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 3362952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 3363952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3364952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 3365952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3366952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 3367952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 3368952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3369952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3370952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3371952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3372952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3373b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3374fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3375952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3376952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 3377952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 3378952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 3379952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3380952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 3381952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3382952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3383a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3384a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3385a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3386a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3387a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3388a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 3389a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3390a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3391952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3392952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3393952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3394952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3395952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3396952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3397952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3398fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3401952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3402952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3403952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 34041465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3405952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3406952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 34071465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3408952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3409952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 34105798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3411952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3412952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3413952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3414952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3415952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3416952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3417952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3419fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3420000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3422000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3423000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3424952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3425952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3426952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3427952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3428952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3429952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3430b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3431952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3432952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3433952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3434952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3435952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3436952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3437952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3438b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3439952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3440952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3441952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3442b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 344373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 344473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 344573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 344673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 344773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 344873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 344973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 345073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 345173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 345273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 345373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 345473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 345573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 3456e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 345773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 345873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 345973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 346073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 346173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 346273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 346373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 346473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 346573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 346673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 346773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 346873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 346973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 347073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 347173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 347273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 347373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 347473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 347573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 347673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 347773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 347873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 347973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 348073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 348173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 348273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 348373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 348473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 348573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 348673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 348773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 348873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 348973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 349073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 349173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 349273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 349373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 349473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 349573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 349673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 349773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 349873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 349973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 350073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 350173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 350273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 350373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 350473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 350573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 350673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 350773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 350873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3509e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 351073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 351173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 351273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 351373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 351473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 351573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3516000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3517000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3518000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3519000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3520952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3521fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3522952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3523952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3524952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3525952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3526952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 352758912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3528952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3529952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 35337d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3565799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3566fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3568e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3569e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3570e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3571e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3572fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 358460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 358560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35867dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35910bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3594fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3595162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36020bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3605fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 360660e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36130bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 361425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 361525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3616fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 361725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 361825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 361925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 362025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 362125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 362225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 362325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 362466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 362566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 362666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 362766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 362866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 362966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 363066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 363166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 363225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 363672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 363723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 363823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3650000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3652952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3653952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3654952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3655952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3656952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3657952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3658952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 365958912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3660000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3661000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3662000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3663000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3665fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3670952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3671952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3672952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3681000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3683000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3684000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 368566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3690000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3691688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3692000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3693000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3700fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3701fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3702fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3703fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3704fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3705fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3706fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3707fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3708fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3709fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3712b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 371399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 371458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 37159eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 37190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3722fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 37243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3725438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3733a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3736438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3743438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3744438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 37497378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375902fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3762e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 37645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 37693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37760bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 378266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 378366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 378466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 378566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 378666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 378766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 378866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 37939eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 379658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 37970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 380484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 380584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 380684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 380958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 38115cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 381384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 381484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3818b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3819e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3820e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3821e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3822e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3823e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3824e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3825e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3826e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3830a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 3835a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3836a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3837a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3838a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3839a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 38400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 38410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 384644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3858e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3859e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3860ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 3861ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 3862ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 3863ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 3864ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 3865a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3866a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3867a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3868a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3869a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 3870ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 3871ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 3872ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3873ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3874ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3875ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 3876ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3877ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3878e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3883a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 38841a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 38861a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 38871a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3890dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 38917378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 389284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 38947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 38957378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 38967378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 390201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 390301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3906e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 390801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 39183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 39195cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 39315cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 39323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3941b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3942b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3943b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 3946acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 3947acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 3948acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 3949acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 3951acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3956a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 3957a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3958a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 3959a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 3960a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3961a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 39669eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3968fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 397058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 39710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 397473d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 397573d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 39765cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 3977f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 397858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 3979f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 3980f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 3981f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 3982f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 3983f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 3984f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 3985a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 398673d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 398758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 398858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 398958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3994edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 399558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 399658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 399758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 399858912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 399958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(0 < i && i < FastMixerState::kMaxFastTracks); 400058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 400158912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 400258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Although we've allocated an index, we can't mutate or push a new fast track state 400358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // here, because that data structure can only be changed within the normal mixer 400458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // threadLoop(). So instead, make a note to mutate and push later. 400558912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackNewArray[i] = this; 400658912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackNewMask |= 1 << i; 400758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4008f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 40097d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 4010f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten if (mName < 0) { 4011f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGE("no more track names available"); 4012f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten } 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4014f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 403199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 404302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 40449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4045d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 40469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 40479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4048d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 406258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 406358912562617941964939a4182cda71eaeb153d4bGlenn Kasten strcpy(buffer, " fast"); 406458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 406558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 406658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 406758912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %1d %1d %1d %5u %5.2g %5.2g 0x%08x 0x%08x 0x%08x 0x%08x\n", 406844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 407858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 407958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4088e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4090e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4091e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4092e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4094e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4095e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4096e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4097e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4098e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4099e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4101e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4103e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4111a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4116e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4118e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4120e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4123e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4124e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4125e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4126e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4129e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const { 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4134af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 413938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41453acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4146a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 414958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 415058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 41513acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4155b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 41603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 41633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 416802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 41709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4171d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 41729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 41739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 41749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 41759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4176d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 419223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4196b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 420802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 42109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4211d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 42129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 42139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4214d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 42273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 423002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 42329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4233d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 42349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 42359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4236d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 425638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 425738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 425838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 425938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 426038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 427238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 427338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 4276a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4290e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4291e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4302a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4303a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4305a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4308a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4309a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4310a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4313a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4314a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 4318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 433458912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 433558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 433658912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 433758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 433858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 433958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 434058912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 434158912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 434258912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 434358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 434458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 434558912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 434658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 434758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 434858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 434958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 435058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 435158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 435258912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 435358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 435458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 435558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 435658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 435758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 435858912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 435958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 43614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 43624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43634ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 43644ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 43659eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 43664ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 43674ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 43684ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 43694ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 43704ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 43714ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 43724ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 43734ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 43744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 43754ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 43764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4377a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 43784ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 43794ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 43804ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43824ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 43839eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 43844ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 43854ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 43864ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 43874ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 43884ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 43894ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 43904ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 43914ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 43924ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 439373d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 43949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 43959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 43961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 43974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 43984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 43994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 44004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 44014ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 44024ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 44034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 44044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 44064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 44074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 44084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 44094ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 44104ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 44119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 44129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 44139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 44149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 44159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 44169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 44179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 44184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44204ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 44214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 44224ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 44234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 44264ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 44274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44284ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 44294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44304ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 44314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 44334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 44344ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 44354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 44374ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 44384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 44394ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 44404ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44424ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 44434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 44444ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 44454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 44464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 44474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44494ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 44504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 44514ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44534ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 44544ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 44554ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 44564ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 44574ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 44584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 44594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 44604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44614ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 44624ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 44634ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 44644ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 44654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 44674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 44684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 44704ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 44714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 44724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 44761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 44779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 44789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4479c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4480c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4481c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4482c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4483c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4484c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4485c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4486c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4487c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4488c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4489c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4490c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4491c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4492c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4493c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4494c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4495c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4496c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4497c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4498c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4499c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4500c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4501c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4502c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4503c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4504c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4505c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4506c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4507c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 45089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 45099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 45109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 45114ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 45129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 45139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 45149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 45159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 45161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 45179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 45189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 45194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 45221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 45231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 45241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 45251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 45261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 45271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 45291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 45304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45314ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45331c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 45341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4535d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4536d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4537d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 45381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 45401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 45411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 45421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45431c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 45441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 45451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 45461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 45471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 45481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4549b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4550d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4551d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4552d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4553b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 45541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4556d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4557d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4558d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4559d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4560d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 45611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 45631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 45641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45654ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 45664ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 45674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45684ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 45694ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 45704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 45714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45744ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 45754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 45771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 45784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 45794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45804ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 45814ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45834ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 45844ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 45854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 45871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 45881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 45894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 45914ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 45924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 45934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45954ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 45964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 45974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 45984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 45994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 46014ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46034ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 46044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46054ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 46064ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 46074ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 46084ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 46104ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 46114ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 46128d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 46134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46144ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46164ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 46174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 46199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 46209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 46214ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 46224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46234ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 46244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 46254ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 46264ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 46274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 46284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46304ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 46314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 46334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 46374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46385798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 46394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 46414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 46429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 46434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 46444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46464ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 46474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 46484ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 46494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 46504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 46514ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 46524ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 46534ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 46541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 46554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 46564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 46594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 46604ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 46614ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 46624ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 46634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 46664ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 46674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 46714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 46724ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 46734ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 46744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 46764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 46774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 46784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 46794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 46804ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 46814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 46824ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 46831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 46841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 46854ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 46864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 46884ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 4689d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 46901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 46914ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 46924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 46951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 46961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 46971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 46981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 46991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 47004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 47024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 47034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 47044ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 47058d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 47064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 47084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 47094ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 47104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 47128d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 47134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 47144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 47159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 47164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 47181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 47194ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47208d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 47218d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 47228d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 47238d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 47248d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 47258d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 47268d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 47274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 47294ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 47304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 47324ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 47334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 47354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 47364ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 47374ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 47384ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 47394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 47414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 47424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 47434ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 47441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 47454ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 47464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 47474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 47484ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 47494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 47519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 47524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47534ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 47544ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47584ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47604ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 47614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 47624ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 47634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 47649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 47664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47674ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 47684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 47704ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 47714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47724ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 47734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 47754ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 47764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 47784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 47794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47814ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 47824ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 47849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 47854ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 47864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 47884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 47894ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 47914ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 47924ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 47934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47954ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 47964ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 47974ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 480201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4808fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4809fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4810fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4811fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4812fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4813fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 48149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 48159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 48169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 48179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 48189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 48199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 48219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 48229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 48239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4826fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4827fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 48289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 48299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 48309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 4831fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 48329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 48339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 48349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 48359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 48369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 48389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 48399fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 48409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 48421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 48431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 48441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 48451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 48471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 48499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 48501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 48519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 48549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 48559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48684ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48714ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 48799eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 488258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 48830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 48875cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4891e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4892e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 4893e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 4894e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 4895e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 4896e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4897e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 4898e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4917e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 49185cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 49203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 49215cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4926f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4933a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4938e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4945e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49503acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 4951a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 49563acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 496838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 496917a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 497038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 497138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 497844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 49800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 49939eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 499658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 49970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 499973d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 500073d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 50093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 50100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 50110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 50120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 50145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50233acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5024a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50263acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 50480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 50563acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 50705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5091335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 50923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 51173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 51353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 51375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5180f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 51813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5182335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5186335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5195335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5205a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5220a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 523299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 524165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5246435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52514ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 52524ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 52534ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 52544ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 52554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 52564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 52604ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 52614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 52634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 52664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 52674ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52694ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 52704ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 52714ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 52724ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 52734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 52744ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 528184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5292a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 531290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 531390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 531490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 53153acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 53163acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53404ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 53414ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 53424ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 53434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 53444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53454ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 53464ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 53474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 53484ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53504ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 53514ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 53524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 53534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 53544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53554ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 53564ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 53574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 53584ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53604ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 53614ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 53624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53634ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 53644ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 53654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53664ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 53674ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 53684ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 53694ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 53704ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 538272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 538458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 53850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5387a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 54267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 54277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 54287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 54297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 54307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 54317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 54327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 54337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 546690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 546790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 546890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 54693acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 54703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 54713acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 54753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 54887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 54897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 54907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 549172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 54927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 549323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 549484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 549584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 549684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 549784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 549884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 549984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5501480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5502feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5510e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5511e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5516feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5519b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5520b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5521b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 55225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5523b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5524b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5525b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 55307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 553344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5534feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5535feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5546799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5552feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 55533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 55563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5557feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5563799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 55917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 55927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 55967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 55977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 560001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 5602e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5614fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5634fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5635799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5638799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 564229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5646799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 56477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 56673b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56763b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5680a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 5681a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 5682a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 5683a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 5684a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 5685a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop < 0) { 5686a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5687a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5688a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5689a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 569444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 569544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 56967dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 56975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 569844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 569944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 570044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 57047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5707ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 5708ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 57097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5713799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5719feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5720feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 57213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 57277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 57287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 572958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 57307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 57317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 57327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 57337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 57347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 57367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 57377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 57397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 574029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 57417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 57427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 57457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 57467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 57485cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 57497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57507378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 57517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 57527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 57537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 575659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 575759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5758bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 575959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 576059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 57617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 57637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 57657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 57667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 57677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 57697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5771a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 57723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 5773a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 5776e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 5778a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5779a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 5780a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5781a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5782a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 5783a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 5784a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 5785a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 5786a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 5787a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 5788a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = -1; 5789a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5790a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5792a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 5809a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5814243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5815243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5816243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5817243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 58193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5822b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 58293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 5838a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5842a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 5843a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5844a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 5845a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 5846a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5847a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5848a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5849a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5850a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 5851a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5852a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 5853a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5854a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 5855a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 5856a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 5857a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5858a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5859a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5860a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 5861a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5862a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("handleSyncStartEvent() mActiveTrack %p session %d event->listenerSession() %d", 5863a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get(), 5864a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get() ? mActiveTrack->sessionId() : 0, 5865a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event->listenerSession()); 5866a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5867a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mActiveTrack != 0 && 5868a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event == mSyncStartEvent) { 5869a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 5870a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 5871a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 5872a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5873a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5874a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5875a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 58773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 5878e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5880a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5884b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 58933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5899a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 5900a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5901a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 5902a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5903a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5904a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 5905a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5906a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 5907a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 5908a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5909a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5910a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 5911a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5912a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 5913a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 5914a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 5915a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5916a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 5917a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5918a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 59300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5938e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 59521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 59584ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5965799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 596729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5971799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 59727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5974e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 601258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 602158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6025fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 603099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 60397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 60407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 60427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 60437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 60487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 60507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 60517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 605259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 605359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 605459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6055bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 605659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 605759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 605859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 60597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 60617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6063799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6065e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6066e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6067e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6071799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6072fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6073799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 607453d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 607553d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 608960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 609060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 60917dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6098fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6099b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6100b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6101b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6102b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6103b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6104b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6105fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6106799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6107fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6108fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6109fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6114a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 61190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6136e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6137e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6138e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6139e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6140e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6141e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 61440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 61450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6147b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 615058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615353d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6156e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6157e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6179b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6180b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6181b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6182b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6183b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 61887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 61907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 61917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 61927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 61937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 61967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 61977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 62007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 620259bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 620359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 620459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 620559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 620659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 620759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6208aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6209b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6210b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6211b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6212b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6213b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6214b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6215b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6216b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6217b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6218b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6219b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6220b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6221b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6222b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 62230bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6224b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6225b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6226b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6227b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6228b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6229b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6230b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6231b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6234a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6235a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6236a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6237a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6238a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6239a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6240a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6241a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6242a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6243a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6244a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6245a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6246a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6247a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6248a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6249a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6250a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6251a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6252a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6253a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6254a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6255f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6256a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6257a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6258a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6259a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6260a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6261a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6262a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6263a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6264a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6265a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6266a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6267a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6268a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6269a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6273a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6275a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6281f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 62930ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6297f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6298f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6299f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6300f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6301f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6302f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6303799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6305a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6306a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 63073f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6308f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6309f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6310f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6311a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6316799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6319a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6320799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6321799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6322799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6323f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6324f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 63258abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6326f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6327f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6328f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6329f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6330f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6331f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6332f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6333f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 63348abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 63353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6336799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6337f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6338f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6339f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6342f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6343799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6344799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 63450ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6346f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6347f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 63493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 63523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6356f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6357f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6358f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6359a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6363a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6364a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 63650ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6366a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6367a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6368a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6369a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6370a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6371a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6372a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6373a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6374a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6375a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6376a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6377a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6378a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6379a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6380a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6381a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6382a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6383a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6384a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6385a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6386a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6387a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6388a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6389a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6390a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6391a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6392a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6393a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6394a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6395a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6396a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6397a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6398a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6399a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6400a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6401a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6402a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6403a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6404a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6405a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6406a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 641472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 64215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6438e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 64507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6456a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6460b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6461b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6464b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 64655798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6466b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6467799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6468799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6504a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6505a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6506a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6507a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6508a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6512f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6513f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6514f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6515f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6516f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6517f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6518f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6519f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6520f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6521799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6526799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6529a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6530799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6531799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6532799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6533f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6534f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6535f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6536799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6537a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6538799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6539f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6540f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6541f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6547f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6548f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6549f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6550f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 65513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 6552f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6553f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6556f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6557799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6558799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 65597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 65607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 65617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 65627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 65647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 65657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 65667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 65677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 65687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 65703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6571a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6572f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6573a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6575799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6589e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 6598a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6602b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6603b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6605b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 66065798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 6607b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 6608799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 6609799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 66195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6628a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6632de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 66443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 66453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6646bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 66473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 66488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 66498d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 66503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 6651012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6652012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 6653012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 66543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 66553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 665784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 665884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 66593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 66603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 66623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 66633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6664bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 66653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 66668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 66678d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 66683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 6669012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6670012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 6671012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 6672012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 66733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 66743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 66753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 66763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 66783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 66813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 66823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 66843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 66863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 66883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 66903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 66913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 66923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 66930270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 66940270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 66950270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 66963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 66993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 67003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 67013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 67023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 67033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 67063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 67073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 67083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 67093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 67103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 67113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 67123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 67143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 67153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 67163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 6717012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 67183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 6719e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 67203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 67213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 67223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 67253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 67263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 67273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 67283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 67293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 67303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 67313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 67323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 67333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 67343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 6735a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 6736a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 6737a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 67383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 67413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 67453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 67463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 674872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6750a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 675472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 6757a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 676172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6763a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 67677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 67697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 677102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 67747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6775b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 6776b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 67777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 67787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 67817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 678302fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 67847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 67867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 67887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 67897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6794a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 6795a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 6796a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 6797a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 6798a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 6799a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6800a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6801a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6802a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 6803a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 6804a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 6805a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 6806a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 6807a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 6808a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6809a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6810a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6811a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 6812a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 6813a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 6814a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6815a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6816a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6817a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 6818a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 6819a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6820a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 6821a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 6822a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6823a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6824a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 68257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6831f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6837f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68435e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 6844f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 685572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 68667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 6874fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 687584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 687684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 687784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6879fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 688084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 688144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 688284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 688384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 688484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 6885fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 68867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 688884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 6889fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 689084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 6891fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 6892fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 689384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 68947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 689584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 68967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 689984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 690084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 690184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 690284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 69085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 69155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 69213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 69265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 69325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 6941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 69495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6954fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6961fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 696859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 696959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 697059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 697159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 697259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 697359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 697984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 698084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 69817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 69827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6983e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 698484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 698584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 69867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 698784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 698839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6991e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 6992e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 6993e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 6994e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 6995e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 6996e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 69977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 699884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 699984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 700084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 70017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 70027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 700384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 70043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 70087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 70097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 701029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 70117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 70127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 70137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7019de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7020de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7027e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 703472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7035de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 70363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 703759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7038de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7039de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 70405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7041de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7043de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7044de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 70455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7046de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7047de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7048de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7049de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 70505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7051de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7053de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7054de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7055de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 705659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7057de070137f11d346fba77605bd76a44c040a618fcEric Laurent 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 706259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7063de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 706439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 706539e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7066de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 70673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 706859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7069de070137f11d346fba77605bd76a44c040a618fcEric Laurent 707059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7071de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 70725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 707359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7074de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7075de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7076de070137f11d346fba77605bd76a44c040a618fcEric Laurent 707739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7078de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7079ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7080de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7081de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7082de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7083de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7084de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 708572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 708639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 70873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7088de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7089de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7090de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7091de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7092ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7093ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7094ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7095ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7096ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 709739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 709839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 709939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 710039e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 710139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 71025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 710339e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 710439e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 710539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 710639e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 710739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 710839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 710939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 711039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 711139e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 711239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 711359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 711439e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 711539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7116de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7117de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7118de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7119de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 71247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7138de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 71437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 71445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 71515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7152de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7157a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 71585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 71597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 71607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 71617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 71627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 71733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7176de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7177de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7179cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71827fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 71857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7187de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7193de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7198cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7210a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7217de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7219de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7222de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7223de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7224de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7225de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7230e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 72377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7239090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 72407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7242de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7243de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 72447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7245de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7246de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7247de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7248de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7249de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7250de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7251de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7252de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 72533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7254de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7255de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7256de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7257de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7258de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 72593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7260de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7261de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 72625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7263de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7264de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7265de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7266de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7267de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7268de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7269de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7270de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7271de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7272de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7273de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7274de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7275de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7276de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7277de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7278de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7279de070137f11d346fba77605bd76a44c040a618fcEric Laurent 72807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7281de070137f11d346fba77605bd76a44c040a618fcEric Laurent 72823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7284de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7285de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7286de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7287de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7288de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7289de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7290de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7291de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7292de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7293de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7294de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 72955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7296de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7297de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7298de070137f11d346fba77605bd76a44c040a618fcEric Laurent 72997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7300e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 73017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 73037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 73047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 73057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7309e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 73107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 73127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 73137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 73177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 73197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 73207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 73237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 73257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 73267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7327090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 73287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7330090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 73317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7333f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 73347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 73367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 73377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 73387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 73397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 73433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 734458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 734559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 73473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 735058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 73513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 73523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 73533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 736858912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 73713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 73793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7381b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 73903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7391b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7398fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7399de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7401fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7404fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7405de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7406de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7407de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 741459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7428b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7429b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7430b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7431b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7432b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 74333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7434b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7435b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7436b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7437b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7438b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7444b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7447de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7453de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7454de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7460de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7461de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7468fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7485e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 74947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 74957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 74967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 74977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 74987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 75007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 75027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 75037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 75067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 75077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 75097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 75127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 75145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 75157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 75167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 75177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 75187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 75197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 75217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75309eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 75359eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 75409eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 75477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 75593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 75603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 75613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 75663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 75737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 75747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 75757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 75767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7577b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7578b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7579b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7580b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 75817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7588435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 760459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 760659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 760759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 763159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 763259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 763359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 7634a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 76353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 763659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 763759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 764459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7648ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 7649ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 7650ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 76513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 7652ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 7653dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7654dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 765959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 766059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 7661090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 766259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 766359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 766458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 766690bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 767358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7709ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7718ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77248f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 77273b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 7729de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 774473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 774573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 774873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 774973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 775073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 7752b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 775373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 775473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 775573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 775673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 775773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 7785e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7787e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7791e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 7796e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 7797e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 7808fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 7809de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 7827de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 7828de070137f11d346fba77605bd76a44c040a618fcEric Laurent 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 783025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 783125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 78323d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 783325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 783425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 783525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 783625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 785425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 785525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 785625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 785725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 785825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 785925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 786025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7867ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 7868ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 7869ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 7870ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 7871ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 7872ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 787925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 788025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 788125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 788225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 788325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 788425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 788525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 78907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 78917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 78927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 78937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 7897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 78987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7903ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 7904ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 7905ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 7906ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 7907ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 7908ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 791525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 791625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 791725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 791825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 791925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 792025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 792125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 79267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 79277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 79287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 79297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7932b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 79347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 794025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 794125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 794225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 794325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7948ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 795225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 795325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 795425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 795525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 795625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 795825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7971db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7976db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7977db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7978db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7979db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7980db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 79958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 79968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8003ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8004ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8016c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8026ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8032c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 80338f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 80348f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 80358f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 80368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 80378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 80388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 80398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 80408f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 80418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8042ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 80438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 80448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 80458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 80468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 80478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 80558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8056f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8057f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 806125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 806825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 806925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 807025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 807125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 807225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 80857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 80867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 80877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 80887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 80897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 80907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 80917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 80927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 80947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 80957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 80967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 80977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 80987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 80997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 81007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 81017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 81047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 81057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 81067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 81077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 81087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 81097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 81107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 81117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 81127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 81137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 81147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 81157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 81167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 81187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 81197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8125f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 813125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 813225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 813325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8134f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8135e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 813625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 813725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 814659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 814759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 814859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 814959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8150a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8151a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 815259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 815359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 815459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 815559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 815659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8188e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 82533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 825459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 82593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 82603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8266a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8269e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 827129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 82793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 82803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 828465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8289db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8290db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8291db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8292db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 829359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 829459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 829559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 829659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 829759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 829859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 830059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 830159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 830259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 830359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 830459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8305db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8306db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8307db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8308db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8309db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8310db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8311db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8312db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 831959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8321db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8322db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8323db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 832459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 832559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 832659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 832759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 832859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 832959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 833059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 833159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 833259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 833359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 833459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 833559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 833659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 833759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 83433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 83443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 834558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 83463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 834758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 835259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8353a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8354db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8355db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8356db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8357db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 835859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 835959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8363a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 83641a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 83653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 83663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8367dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 836898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 837525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 837625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 837725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 837825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 838125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 838265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 83883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 840425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 84085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 841265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 84135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 841465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 841665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 841825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 841925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 842025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 842125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 842225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 842325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 842425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8425aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8426aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8428aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8429aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8430aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8431aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8432aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8440aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8443aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 845559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 845659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 846325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 846425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 846525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 846625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8491a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 849444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 849665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 849765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 84983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 84993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85109eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 85129eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8513b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8514b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8516fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 85179eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8518544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8519544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8520544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8521544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8533cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 853465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8539090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8542090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8546cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8551de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8552de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8553090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8556090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 856059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 856159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 856259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 856359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 856459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 856559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 856659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8567090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 856859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 856959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8570090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 857159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 857259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8576dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 8577dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 85785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 8579dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 8580dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8581fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 8582fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 8583544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 8584544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 8585544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 8586dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 8587544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 8588b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 8589544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 8590544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 8591544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8592544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 8593544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 8594544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 8595544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 8596544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 8597544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 8598544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 8599544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 8600544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 8601544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8602544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8603544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8604dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8605dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 860665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 8607544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 8608dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 8609dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 8610dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8617cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 8618de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8624de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 8625de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 8626de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 8627de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 8628de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8629de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 8635de070137f11d346fba77605bd76a44c040a618fcEric Laurent 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 86628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 86638d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 86648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 86745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 872465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 873065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8731cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 8732cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 873365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 873465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 873765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 8740ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 8741ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 8742ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 8743ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 8744ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 8745ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 8746ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 87563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8764cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 8765cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8773cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 8774f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8782cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 8783cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 8788cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 8789cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8791cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 8792cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 87938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 8794cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 8795cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 8796f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 8797cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 8798cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8799cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8800cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8801cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 8802f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 8803f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 8804f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 8805f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 8806f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 8807cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8808cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8809cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 8810f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 8811f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 8812cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8813cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 8814cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 8815cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 8816f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 8817f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 8824cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8826cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 8827cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 8828cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 884565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8855cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 8856cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 887959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 888059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 888159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 888259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 888359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 888459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 88858d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 888659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 888759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 888859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 888959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 889059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 889159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 889259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 88933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 889459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 889559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 889659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 889759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 889859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 889959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 890059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 890159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 890259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 890359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 890459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 890559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 890659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 890759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 890859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 89095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 891059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 891159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 891259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 89133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 891459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 891559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 891659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 891759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 891859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 891959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 892059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 892159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 892459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 892659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 892959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 893059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 893159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 893259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 893359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 893459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 89358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 893659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 893759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 893859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 893959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 894059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 894159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 89423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 894359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 894459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 8945d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8946d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 894759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 894859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 894959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 895059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 895159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 895259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 895359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 895459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 895559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 895659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 89575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 895859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 895959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 896059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 896159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 896259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 896359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 896459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 896559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 896659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 896759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 896859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 896959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 897059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 89713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 897259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 897359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 897459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 897559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 897659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 89776bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 89786bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 89796bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 89806bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 89816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 89826bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 89836bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 89846bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8985db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8986db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8987db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8988db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8989db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 89906bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 89916bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8992db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8993db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8994db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8995db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8996db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8997d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 899859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8999d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 900059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9001d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9002d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 900359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 900459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 900559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 900659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 900759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 900859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 900959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9010090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9011090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 901259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 901359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 901459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 901559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 901659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 90178d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 901859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 901959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 902059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 902159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 902259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 902359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 902459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9025db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9026db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9027db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 902859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 902959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9030db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 90315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9032db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9033db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 903459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 90353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9036e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 903759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 903859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 903959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 904059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 904159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 904259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 904359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 904459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 904559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 904659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 904759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 90483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9049e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 905059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 905159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 905259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 905359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 905459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 905559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9068