AudioFlinger.cpp revision da747447c1d4b5205469b4e94485b8769df57a97
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), 147858912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 147958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1), 148058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastTrackNewMask(0) 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#if !LOG_NDEBUG 148358912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mFastTrackNewArray, 0, sizeof(mFastTrackNewArray)); 148458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 1485480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1486feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1489263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1490fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1491fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1492fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14936637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14946637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14966637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14976637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 152058912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 152158912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 152258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 152358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 152458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 152558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 152658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 152758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 152858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 152958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 153058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 153158912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 153258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 153358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(" Name Client Type Fmt Chn mask Session Frames S M F SRate L dB R dB " 153758912562617941964939a4182cda71eaeb153d4bGlenn Kasten "Server User Main buf Aux Buf\n"); 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(" Name Client Type Fmt Chn mask Session Frames S M F SRate L dB R dB " 154958912562617941964939a4182cda71eaeb153d4bGlenn Kasten "Server User Main buf Aux Buf\n"); 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 155177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 155277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 155377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 155477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1591b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1592b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1593df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1594b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 159529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1597b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1602feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1606ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1608fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 161058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 161573d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16163acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162273d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 162373d227557ba5192735356bacab9f77b44980793bGlenn Kasten 162473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1625e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1626e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 162773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 162873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 162973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 163073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 163173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 163273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 163373d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 163473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1635e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 163673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16373acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1638e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1639e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten (frameCount >= (int) mFrameCount)) // FIXME int cast is due to wrong parameter type 164073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 164173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 164273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 164373d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 164473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 164573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 164673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 164758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 164873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 164958912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 165058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 165158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 165258912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 165358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 165458912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 165573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 165673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1657e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1658e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ALOGI("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1659e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount, mFrameCount); 1660e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1661e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1662e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = mFrameCount; 1663e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1664e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1665e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ALOGW("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 166658912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 166758912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 166858912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 166958912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 167058912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 167173d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1672e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1673e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1674e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1675e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1676e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1677e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1678e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1679e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1680e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1681e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1682e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1683e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 168458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1685e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 168673d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 168773d227557ba5192735356bacab9f77b44980793bGlenn Kasten 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 16890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 16900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 169129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 16920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 16930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 16940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 16950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 16960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 170129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 170929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1715de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1716de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1717de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1718de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 171902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1720de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1721de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1722639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 172302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1724d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 172529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1726d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1727de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1728de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1729de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1730de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1731de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1732de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17344ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 173573d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17374ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17384ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 17404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 175002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1751b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17543acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17553acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 17563acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17573acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17583acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17593acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 17603acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 17613acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 17623acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 17633acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 17643acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17653acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17663acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 17673acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1771e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1779b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1780b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1781799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1782b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17876637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17896637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17936637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17956637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 17966637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17996637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18016637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18056637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18076637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1811fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18136637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1835b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1853b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1854b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1855b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1856b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1857b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1858b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1859b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1860b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1861b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1862b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1863b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1869b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1870fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1871fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1872b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1873b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1874b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1875b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1876b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1877799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1878fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1879fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1880fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1883b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1886a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 18930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 189658912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1912799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1915799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1916b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1917799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 191858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 191958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 192058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 192158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 192258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 192358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Calculate size of normal mix buffer 192458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mType == MIXER) { 192558912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 192658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = ((minNormalFrameCount + mFrameCount - 1) / mFrameCount) * mFrameCount; 192758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mNormalFrameCount & 15) { 192858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Normal mix buffer size is %u frames but AudioMixer requires multiples of 16 " 192958912562617941964939a4182cda71eaeb153d4bGlenn Kasten "frames", mNormalFrameCount); 193058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 193158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 193258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; 193358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 193458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1938e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 193958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mMixBuffer = new int16_t[mNormalFrameCount * 2]; 194058912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * 2 * sizeof(int16_t)); 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1942de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1943de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1944de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1945de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1946de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1947de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1948de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1949de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 195039e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1951de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1956a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1959b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 19607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1963799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196839e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 197139e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 197339e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1978de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1979de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 198039e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 198139e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198539e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1988de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1989de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1990fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1991de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1992fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1993fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1994de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1995de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1996de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1997de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1998de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 199902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2000de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2001de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2002fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2003de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2004de070137f11d346fba77605bd76a44c040a618fcEric Laurent 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2006aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2007b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2008b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2009b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2010b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2011b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2012b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2013b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2014b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2015b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2016b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 201758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 201858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 201958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 202058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 202158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2022b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2023b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2024b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2025b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 20260bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2027b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2028b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2029b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2030b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2031b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2032b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2033b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 20340bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2035162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2036162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 2037162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 2038162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 2039162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 204058912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2041162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 2042162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 2043162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 2044162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2045162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2046a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2047a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2048a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2049a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2050a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2051a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2052a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2053a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2054a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2055a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2056a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2057a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2058a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2059a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2060a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2061a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2062a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2063a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2064a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2065a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2066a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2067a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2068a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2069a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2070a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2071a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2072a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2073a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2074a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2075a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 207972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 208058912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 208158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 208258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 208358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 208458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 208558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 208658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 208758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 208858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 208958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 209058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 209158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 209258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 209358912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 209458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 209558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 209658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 209758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 210029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 210358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 210458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 210558912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 210658912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 210758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 210858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 210958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 211058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // initialize fast mixer if needed 211158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount < mNormalFrameCount) { 211258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 211358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 211458912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 211558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // frame count will be rounded up to a power of 2, so this formula should work well 211658912562617941964939a4182cda71eaeb153d4bGlenn Kasten MonoPipe *monoPipe = new MonoPipe((mNormalFrameCount * 3) / 2, format, 211758912562617941964939a4182cda71eaeb153d4bGlenn Kasten true /*writeCanBlock*/); 211858912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 211958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 212058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 212158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 212258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 212358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 212458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 212558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 212658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 212758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 212858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 212958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 213058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 213158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 213258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 213358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 213458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 213558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 213658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 213758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 213858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 213958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 214058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 214158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 214258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 214358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 214458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 214558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 214658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 214758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 214858912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 214958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 215058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 215158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 215258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 215358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 215458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 215558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 215658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 215758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 215858912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 215958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 216058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 216158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 216258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 216358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 216458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 216558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 216658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 216758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 216858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 216958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink = mOutputSink; 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 217458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 217558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 217658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 217758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 217858912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 217958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 218058912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 218158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 218958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 219058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 219158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 219258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 219358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 219458912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 219558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 220058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 220158912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 220258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 220358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 220883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2209190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2210190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 221183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 221283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2213190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2214190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2215190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2216190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2217190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2218190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2219190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 222083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 222183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 222283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2223190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 222483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2225190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2226190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2227190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2228190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2229190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2230190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2231190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2232190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2233190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2234190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2235190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2236190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2237190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2238190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2239190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2240190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2241190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2242190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2243190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2244190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2245190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2246190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2247190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2248190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2249190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2250190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2251190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2252190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2253190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2254190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2255190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2256190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2257190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2258190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2259190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2260190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2261190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2262190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 226383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2264190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 226583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 226683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 226783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2268190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2269190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2270190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2271190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2272190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2273190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2274190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2275190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2276190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2277190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2278190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2279190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2280190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2281190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2282190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2283190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2284190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2285190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 228683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 228783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 228883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 228983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 229083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 229183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 229283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 229383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2294190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2295190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2296190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2297190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2298190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2299190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 230083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 230183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 230283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 230383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 230483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 230537d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 230637d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 230737d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 230837d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 230937d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 231037d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 231137d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 231237d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 231337d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 231437d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 231537d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 231637d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 231737d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 231837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 231937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 232037d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 232137d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2322000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2325688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2326000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2327000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2328000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2330000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2331000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2332000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2333688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2334000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2335000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2336000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2337688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 233866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2339000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2340000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2341000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2342000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2343000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2344000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 234583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2346190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2352190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2353688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 235473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 235573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 236366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2366fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2367000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 23693e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2370c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2372000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2373000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2374000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23793e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2383fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2384000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2387feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2389190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2392feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2394da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2395000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 239637d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2398000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 240066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 240166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 240266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2403000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2408da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2413de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2414c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2416fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2417000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2419000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2422c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 242325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 242604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2428c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2429c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2430c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 243104743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 243204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 243304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 243404743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 243504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 243604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 243704743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2438688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2439000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2440000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2441000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2442000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 24455c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 24477dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 24485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2452000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2453000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2458000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2459688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 246758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 246858912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 24691465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2470000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2471fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2472fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2473fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2474fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 247973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 248073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 248173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2484000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2485688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2487799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2489000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2490000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2491000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2492000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2494feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2495feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2496c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250058912562617941964939a4182cda71eaeb153d4bGlenn Kasten// FIXME This method needs a better name. 250158912562617941964939a4182cda71eaeb153d4bGlenn Kasten// It pushes a new fast mixer state and returns (via tracksToRemove) a set of tracks to remove. 250258912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 250358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 250458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // were any of the removed tracks also fast tracks? 250558912562617941964939a4182cda71eaeb153d4bGlenn Kasten unsigned removedMask = 0; 250658912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (size_t i = 0; i < tracksToRemove.size(); ++i) { 250758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (tracksToRemove[i]->isFastTrack()) { 250858912562617941964939a4182cda71eaeb153d4bGlenn Kasten int j = tracksToRemove[i]->mFastIndex; 250958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(0 < j && j < FastMixerState::kMaxFastTracks); 251058912562617941964939a4182cda71eaeb153d4bGlenn Kasten removedMask |= 1 << j; 251158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 251258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 251358912562617941964939a4182cda71eaeb153d4bGlenn Kasten Track* newArray[FastMixerState::kMaxFastTracks]; 251458912562617941964939a4182cda71eaeb153d4bGlenn Kasten unsigned newMask; 251558912562617941964939a4182cda71eaeb153d4bGlenn Kasten { 251658912562617941964939a4182cda71eaeb153d4bGlenn Kasten AutoMutex _l(mLock); 251758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastTrackAvailMask |= removedMask; 251858912562617941964939a4182cda71eaeb153d4bGlenn Kasten newMask = mFastTrackNewMask; 251958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (newMask) { 252058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastTrackNewMask = 0; 252158912562617941964939a4182cda71eaeb153d4bGlenn Kasten memcpy(newArray, mFastTrackNewArray, sizeof(mFastTrackNewArray)); 252258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#if !LOG_NDEBUG 252358912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mFastTrackNewArray, 0, sizeof(mFastTrackNewArray)); 252458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 252558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 252658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 252758912562617941964939a4182cda71eaeb153d4bGlenn Kasten unsigned changedMask = newMask | removedMask; 252858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // are there any newly added or removed fast tracks? 252958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (changedMask) { 253058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 253158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // This assert would be incorrect because it's theoretically possible (though unlikely) 253258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // for a track to be created and then removed within the same normal mix cycle: 253358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // ALOG_ASSERT(!(newMask & removedMask)); 253458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // The converse, of removing a track and then creating a new track at the identical slot 253558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // within the same normal mix cycle, is impossible because the slot isn't marked available. 253658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 253758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // prepare a new state to push 253858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 253958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 254058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 254158912562617941964939a4182cda71eaeb153d4bGlenn Kasten while (changedMask) { 254258912562617941964939a4182cda71eaeb153d4bGlenn Kasten int j = __builtin_ctz(changedMask); 254358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(0 < j && j < FastMixerState::kMaxFastTracks); 254458912562617941964939a4182cda71eaeb153d4bGlenn Kasten changedMask &= ~(1 << j); 254558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 254658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must first do new tracks, then removed tracks, in case same track in both 254758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (newMask & (1 << j)) { 254858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(!(state->mTrackMask & (1 << j))); 254958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider == NULL && 255058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider == NULL); 255158912562617941964939a4182cda71eaeb153d4bGlenn Kasten Track *track = newArray[j]; 255258912562617941964939a4182cda71eaeb153d4bGlenn Kasten AudioBufferProvider *abp = track; 255358912562617941964939a4182cda71eaeb153d4bGlenn Kasten VolumeProvider *vp = track; 255458912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = abp; 255558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = vp; 255658912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mSampleRate = track->mSampleRate; 255758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mChannelMask = track->mChannelMask; 255858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask |= 1 << j; 255958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 256058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (removedMask & (1 << j)) { 256158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask & (1 << j)); 256258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL && 256358912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider != NULL); 256458912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = NULL; 256558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 256658912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mSampleRate = mSampleRate; 256758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mChannelMask = AUDIO_CHANNEL_OUT_STEREO; 256858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask &= ~(1 << j); 256958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 257058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 257158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 257258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 257358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 257458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 257558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 257658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 257758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 257858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 257958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink = mOutputSink; 258058912562617941964939a4182cda71eaeb153d4bGlenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 258158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 258258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 258358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 258458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // because we're about to decrement the last sp<> on those tracks. 258558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Similarly if we put it into cold idle, need to wait for acknowledgement 258658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // so that it stops doing I/O. 258758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (removedMask) { 258858912562617941964939a4182cda71eaeb153d4bGlenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 258958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 259058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(block); 259158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 259258912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 259358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 259458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 259558912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 259658912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 259758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 259858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 259958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 260058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 260158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 260258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && state->mTrackMask > 1) { 260358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 260458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 260558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 260658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 260758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 260858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 260958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 261058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 261158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 261258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink = mPipeSink; 261358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 261458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 261558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 261658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 261758912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 261858912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 261958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2620000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2621000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2622000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2623952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2624952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2625952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 262658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int bytesWritten; 262758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 262858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // If an NBAIO sink is present, use it to write the normal mixer's submix 262958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mNormalSink != 0) { 263058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 263158912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t count = mixBufferSize >> mBitShift; 263258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 263358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (framesWritten > 0) { 263458912562617941964939a4182cda71eaeb153d4bGlenn Kasten bytesWritten = framesWritten << mBitShift; 263558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 263658912562617941964939a4182cda71eaeb153d4bGlenn Kasten bytesWritten = framesWritten; 263758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 263858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 263958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // otherwise use the HAL / AudioStreamOut directly 264058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 264158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME legacy, remove 264258912562617941964939a4182cda71eaeb153d4bGlenn Kasten bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 264358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 264458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 264558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2646952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2647952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2648000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2649000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 265058912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 265158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 265258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 265358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 265458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 265558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 265658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 265758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 265858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 265958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 266058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 266158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 266258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 266358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 266458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink = mOutputSink; 266558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 266658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 266758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266958912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 267058912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 267158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2672000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2673000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2674000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2677000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2678000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2679000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2680000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2684000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2689000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2693000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 270466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2706000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2707000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2708000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2709000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2713fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2717000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2729fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2732fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2735000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2736000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 273829c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 27393e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274229c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 27443e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 274758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2750ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2752571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2753571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2754571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2756fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2758571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2759cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 27653e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27689c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 277058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 277158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 277258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // cache the combined master volume and stream type volume for fast mixer; 277358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this lacks any synchronization or barrier so VolumeProvider may read a stale value 277458912562617941964939a4182cda71eaeb153d4bGlenn Kasten track->mCachedVolume = masterVolume * mStreamTypes[track->streamType()].volume; 277558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ++fastTracks; 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isTerminated()) { 277758912562617941964939a4182cda71eaeb153d4bGlenn Kasten tracksToRemove->add(track); 277858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277958912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 278058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 278158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 278258912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 278358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 27889c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2789a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2790a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2791a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 2792da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2793a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 27943dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2795a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 2796da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent (mMixerStatus == MIXER_TRACKS_READY)) { 27973dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 279858912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 27993dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2800071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 280158912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2802071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2803ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2804071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2805071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2806071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2807071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2808c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 28093dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 28103dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 28114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 28149c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 28275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 28289c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28419c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2849e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 28508569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 285102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2852e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2857e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 285902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 286183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2862b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2863b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2864b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2865b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2866b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2867b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2868b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2869b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2870b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2871b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2872b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2873b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2874b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2875b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2876b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2877b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 288005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 28813b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 288205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2883b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 288405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 288505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2886e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2887e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2888e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2889e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2890e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2891e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2892e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2893e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2894e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2895e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2898e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2901e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2902b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 29033b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 29043b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 29053b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 29063b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2907e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 29083b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2909e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 29119c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 29129c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29143b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 29153b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 29163b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29189c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29229c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 29240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29269c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29319c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 29359c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 2941ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 29422774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 29432774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 29442774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 2945da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent if (mMixerStatus != MIXER_TRACKS_READY || 29462774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 29472774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 29482774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 29509c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 2957a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 2958a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 2959a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2960a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2961a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2962a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2963a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2964a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 2965a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 29709c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 297244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 297338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 29742774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 29752774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 29762774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 2977da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent } else if (mMixerStatus == MIXER_TRACKS_READY || 29782774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 29829c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 298558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 298658912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 298758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Here is where we would push the new FastMixer state if necessary 299158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2994f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 30013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3002b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3006b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 301458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 301558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 301658912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 302058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 302158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 302258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 302766fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 302866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 302966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 303066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 303166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 303266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 303366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 303466fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 303566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 303666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 303766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 303866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 303966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 304066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 304166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 304266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 304366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 304466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 304566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 304666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 304758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 304866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 304966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 305066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 305166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 3052fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3055de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3057de070137f11d346fba77605bd76a44c040a618fcEric Laurent 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 306102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 306238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 30697d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30719bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 308558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 308958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 309058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 309158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 309258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 309358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 309458912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 309558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 309658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 309758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 309858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 309958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 310058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 310158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 310258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 311258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3119fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3127362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3136d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 31379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 31389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3139b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 31409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 31419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3142fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 31439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 31449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 31459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 31469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 31489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 31499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 31509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 31519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 31529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 31539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 31549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 31559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 31569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3157d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 31589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3163cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3169fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3171e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3172e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3173e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3174e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3175fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3179e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3180e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 318258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 31847d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 320060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 320160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 32027dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 320558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 320658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 320758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 320858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 320958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 321058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 321158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 321258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 321358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 321458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 322958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 323058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 323158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 323258912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 323358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32370bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323958912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32420bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 324325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 324458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 324525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 324625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 324766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 324866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 324966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 325066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 325166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 325266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 325366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 325466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 325558912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 325666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 325766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 325972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 326072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 326123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 326284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 326384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32711465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 32721465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3273000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32751465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 32761465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3277fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3279952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3280952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3281952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3282fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3283fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3285952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3286952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3287952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3288952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3289952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 3290952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 3291952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3292952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3293952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3294952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3295952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3296952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3297952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3298952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 3299952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3300952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3301952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3302952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3303952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 3304952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 3305952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 3306952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3307952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3308952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3309952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3310952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3311952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3312952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3313952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3314952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3316952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3317952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3318952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3319952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3320952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3321952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3322952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3323952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3324952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3325952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3328952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3329952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3330952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3331952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3332952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 3333952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 3334952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 3335952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 3336952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 3337952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3338952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3339952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3340952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3341952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3342952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3343952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3344952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3345952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3346000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3347952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 3348952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 3349952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3350952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3352952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3353952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 3354952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 3355952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3356952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 3357952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 3358952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3359952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 3360952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3361952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 3362952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 3363952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3364952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3365952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3366952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3367952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3368b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3369fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3370952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3371952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 3372952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 3373952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 3374952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3375952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 3376952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3377952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3378a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3379a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3380a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3381a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3382a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3383a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 3384a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3385a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3386952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3387952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3388952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3389952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3390952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3391952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3392952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3393fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3396952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3397952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3398952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 33991465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3400952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3401952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 34021465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3403952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3404952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 34055798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3406952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3407952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3408952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3409952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3410952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3411952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3412952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3414fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3415000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3417000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3418000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3419952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3420952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3421952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3422952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3423952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3424952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3425b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3426952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3427952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3428952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3429952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3430952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3431952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3432952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3433b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3434952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3435952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3436952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3437b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 343873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 343973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 344073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 344173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 344273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 344373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 344473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 344573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 344673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 344773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 344873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 344973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 345073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 3451e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 345273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 345373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 345473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 345573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 345673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 345773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 345873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 345973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 346073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 346173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 346273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 346373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 346473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 346573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 346673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 346773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 346873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 346973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 347073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 347173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 347273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 347373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 347473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 347573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 347673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 347773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 347873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 347973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 348073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 348173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 348273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 348373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 348473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 348573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 348673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 348773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 348873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 348973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 349073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 349173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 349273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 349373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 349473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 349573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 349673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 349773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 349873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 349973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 350073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 350173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 350273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 350373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3504e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 350573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 350673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 350773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 350873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 350973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 351073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3511000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3512000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3513000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3514000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3515952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3516fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3517952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3518952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3519952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3520952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3521952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 352258912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3523952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3524952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 35287d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3560799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3561fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3563e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3564e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3565e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3566e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3567fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 357960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 358060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35817dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35860bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3589fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3590162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35970bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3600fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 360160e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36080bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 360925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 361025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3611fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 361225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 361325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 361425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 361525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 361625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 361725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 361825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 361966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 362066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 362166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 362266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 362366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 362466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 362566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 362666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 362725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 363172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 363223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 363323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3645000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3647952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3648952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3649952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3650952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3651952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3652952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3653952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 365458912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3655000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3656000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3657000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3658000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3659952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3660fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3661952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3662952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3663952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3670952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3671952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3672952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3676000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3678000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3679000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 368066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3685000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3686688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3687000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3688000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3695fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3696fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3697fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3698fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3699fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3700fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3701fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3702fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3703fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3704fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3707b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 370899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 370958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 37109eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 37140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3717fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 37193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3720438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3728a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3731438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3738438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3739438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 37447378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3757e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 37595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 37643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37710bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 377766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 377866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 377966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 378066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 378166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 378266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 378366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 37889eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 379158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 37920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 379984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 380084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 380184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 380458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 38065cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 380884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 380984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3813b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3814e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3815e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3816e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3817e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3818e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3819e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3820e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3821e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3825a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 3830a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3831a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3832a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3833a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3834a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 38350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 38360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 384144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 384929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3853e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3854e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3855ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 3856ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 3857ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 3858ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 3859ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 3860a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3861a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3862a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3863a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3864a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 3865ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 3866ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 3867ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3868ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3869ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3870ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 3871ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3872ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3873e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3878a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 38791a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 38811a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 38821a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3885dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 38867378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 388784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 38897378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 38907378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 38917378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 389701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 389801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3901e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 390301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 39133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 39145cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 39265cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 39273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3936b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3937b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3938b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 3941acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 3942acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 3943acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 3944acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 3946acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3951a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 3952a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3953a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 3954a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 3955a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3956a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 39619eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3963fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 396558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 39660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 396973d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 397073d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 39715cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 3972f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 397358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 3974f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 3975f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 3976f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 3977f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 3978f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 3979f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 3980a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 398173d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 398258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 398358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 398458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3989edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 399058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 399158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 399258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 399358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 399458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(0 < i && i < FastMixerState::kMaxFastTracks); 399558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 399658912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 399758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Although we've allocated an index, we can't mutate or push a new fast track state 399858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // here, because that data structure can only be changed within the normal mixer 399958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // threadLoop(). So instead, make a note to mutate and push later. 400058912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackNewArray[i] = this; 400158912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackNewMask |= 1 << i; 400258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4003f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 40047d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 4005f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten if (mName < 0) { 4006f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGE("no more track names available"); 4007f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten } 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4009f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 402699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 403802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 40399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4040d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 40419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 40429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4043d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405683d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 405758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 405858912562617941964939a4182cda71eaeb153d4bGlenn Kasten strcpy(buffer, " fast"); 405958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 406058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 406158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 406258912562617941964939a4182cda71eaeb153d4bGlenn 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", 406344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 407358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 407458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4083e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4085e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4086e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4087e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4089e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4090e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4091e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4092e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4093e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4094e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4096e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4098e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4106a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4110e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4111e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4113e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4118e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4119e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4120e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4121e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4124e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const { 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4129af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 413438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41403acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4141a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 414458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 414558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 41463acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4150b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 41553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 41583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 416302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 41659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4166d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 41679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 41689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 41699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 41709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4171d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4191b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 420302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 42059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4206d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 42079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 42089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4209d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 421623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 42223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 422502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 42279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4228d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 42299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 42309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4231d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 425138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 425238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 425338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 425438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 425538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 426738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 426838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 4271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4285e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4286e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4297a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4298a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4299a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4300a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4301a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4302a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4303a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4305a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4308a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4309a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4310a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 4313a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4314a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 432958912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 433058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 433158912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 433258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 433358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 433458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 433558912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 433658912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 433758912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 433858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 433958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 434058912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 434158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 434258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 434358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 434458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 434558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 434658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 434758912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 434858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 434958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 435058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 435158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 435258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 435358912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 435458912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 43564ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 43574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43584ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 43594ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 43609eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 43614ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 43624ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 43634ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 43644ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 43654ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 43664ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 43674ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 43684ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 43694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 43704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 43714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4372a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 43734ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 43744ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 43754ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43774ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 43789eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 43794ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 43804ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 43814ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 43824ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 43834ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 43844ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 43854ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 43864ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 43874ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 438873d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 43899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 43909fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 43911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 43924ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 43934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 43944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 43954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 43964ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 43974ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 43984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 43994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 44014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 44024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 44034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 44044ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 44054ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 44069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 44079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 44089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 44099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 44109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 44119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 44129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 44134ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44154ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 44164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 44174ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 44184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44204ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 44214ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 44224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44234ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 44244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44254ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 44264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 44284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 44294ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 44304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 44324ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 44334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 44344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 44354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44374ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 44384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 44394ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 44404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 44414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 44424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44444ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 44454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 44464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44484ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 44494ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 44504ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 44514ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 44524ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 44534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 44544ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 44554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44564ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 44574ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 44584ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 44594ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 44604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 44624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 44634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44644ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 44654ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 44664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 44674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 44711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 44729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 44739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4474c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4475c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4476c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4477c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4478c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4479c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4480c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4481c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4482c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4483c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4484c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4485c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4486c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4487c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4488c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4489c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4490c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4491c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4492c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4493c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4494c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4495c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4496c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4497c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4498c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4499c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4500c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4501c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4502c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 45039fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 45049fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 45059fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 45064ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 45079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 45089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 45099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 45109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 45111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 45129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 45139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 45144ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 45171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 45181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 45191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 45201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 45211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 45221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 45241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 45254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45281c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 45291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4530d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4531d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4532d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 45331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 45351c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 45361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 45371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45381c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 45391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 45401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 45411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 45421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 45431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4544b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4545d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4546d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4547d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4548b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 45491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4551d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4552d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4553d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4554d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4555d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 45561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 45581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 45591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 45604ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 45614ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 45624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45634ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 45644ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 45654ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 45664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45694ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 45704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 45721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 45734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 45744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45754ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 45764ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45784ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 45794ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 45804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 45821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 45831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 45844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 45864ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 45874ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 45884ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45904ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 45914ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 45924ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 45934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 45944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45954ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 45964ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45984ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 45994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46004ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 46014ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 46024ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 46034ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 46054ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 46064ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 46078d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 46084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46114ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 46124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 46149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 46159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 46164ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 46174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46184ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 46194ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 46204ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 46214ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 46224ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 46234ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46254ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 46264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 46284ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 46304ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 46314ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 46324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46335798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 46379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 46384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 46394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46414ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 46424ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 46434ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 46444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 46454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 46464ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 46474ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 46484ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 46491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 46504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 46514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 46544ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 46554ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 46564ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 46574ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 46584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46604ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 46614ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 46624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46654ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 46664ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 46674ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 46684ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 46694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 46714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 46724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 46734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 46744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 46754ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 46764ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 46774ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 46781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 46791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 46804ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 46814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46824ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 46834ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 4684d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 46851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 46864ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 46874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 46901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 46911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 46921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 46931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 46941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 46954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46964ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 46974ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 46984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 46994ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 47008d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 47014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 47034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 47044ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 47054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47064ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 47078d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 47084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 47094ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 47109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 47114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47121c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 47131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 47144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47158d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 47168d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 47178d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 47188d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 47198d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 47208d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 47218d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 47224ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 47234ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 47244ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 47254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 47274ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 47304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 47314ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 47324ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 47334ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 47344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47354ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 47364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 47374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 47384ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 47391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 47404ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 47414ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 47424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 47434ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 47444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 47469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 47474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47484ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 47494ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47504ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47534ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47554ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 47564ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 47574ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 47584ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 47599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 47604ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 47614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47624ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 47634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47644ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 47664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47674ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 47684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 47704ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 47714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 47734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47764ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 47774ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 47784ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 47799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 47804ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 47814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47824ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 47844ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 47854ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 47864ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 47874ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 47884ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 47914ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 47924ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 47934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 47954ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 479701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4803fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4804fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4805fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4806fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4807fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4808fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 48099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 48109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 48119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 48129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 48139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 48149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 48169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 48179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 48189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4821fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4822fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 48239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 48249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 48259fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 4826fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 48279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 48289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 48299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 48309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 48319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 48339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 48349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 48359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 48371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 48381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 48391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 48401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 48421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 48449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 48451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 48469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 48499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 48509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48634ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48664ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 48749eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 487758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 48780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 48825cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4886e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4887e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 4888e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 4889e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 4890e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 4891e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4892e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 4893e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4912e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 49135cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 49153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 49165cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4921f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4928a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4933e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4940e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49453acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 4946a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 49513acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 496338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 496417a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 496538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 496638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 497344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 49750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 49889eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 499158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 49920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 499473d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 499573d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 50043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 50050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 50060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 50070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 50095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50183acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5019a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50213acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 50430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 50513acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 50655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5086335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 50873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 51123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 51303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 51325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5175f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 51763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5177335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5181335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5190335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5200a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5215a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 522799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 523965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5241435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52464ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 52474ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 52484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 52494ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 52504ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 52514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52524ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 52534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52544ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 52554ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 52564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 52614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 52654ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 52664ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 52674ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 52684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 52694ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 527684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5287a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 530790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 530890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 530990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 53103acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 53113acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53354ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 53364ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 53374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 53384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 53394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53404ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 53414ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 53424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 53434ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53454ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 53464ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 53474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 53484ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 53494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53504ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 53514ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 53524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 53534ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53554ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 53564ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 53574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 53594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 53604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53614ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 53624ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 53634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 53644ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 53654ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 537772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 537958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 53800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5382a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5412fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 54217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 54227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 54237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 54247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 54257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 54267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 54277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 54287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 546190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 546290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 546390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 54643acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 54653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 54663acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 54703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 54837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 54847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 54857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 548672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 54877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 548823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 548984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 549084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 549184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 549284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 549384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 549484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5496480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5497feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5505e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5506e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5511feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5514b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5515b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5516b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 55175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5518b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5519b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5520b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 55257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 552844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5529feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5530feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5541799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5547feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 55483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 55513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5552feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5558799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 55867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 55877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 55917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 55927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 559501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 5597e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5609fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5629fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5630799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5633799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 563729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5641799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 56427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 56623b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56713b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5675a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 5676a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 5677a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 5678a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 5679a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 5680a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop < 0) { 5681a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5682a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5683a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5684a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 568944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 569044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 56917dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 56925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 569344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 569444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 569544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 56997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5702ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 5703ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 57047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5708799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5714feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5715feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 57163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 57227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 57237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 572458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 57257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 57267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 57277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 57287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 57297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 57317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 57327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 57347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 573529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 57367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 57377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 57407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 57417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 57435cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 57447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57457378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 57467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 57477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 57487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 575159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 575259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5753bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 575459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 575559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 57567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 57587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 57607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 57617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 57627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 57647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5766a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 57673acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 5768a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 5771e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 5773a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5774a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 5775a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5776a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5777a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 5778a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 5779a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 5780a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 5781a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 5782a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 5783a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = -1; 5784a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5785a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5787a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 5804a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5809243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5810243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5811243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5812243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 58143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5817b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 58243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 5833a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5837a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 5838a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5839a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 5840a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 5841a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5842a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5843a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5844a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5845a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 5846a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5847a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 5848a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5849a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 5850a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 5851a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 5852a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5853a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5854a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5855a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 5856a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5857a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("handleSyncStartEvent() mActiveTrack %p session %d event->listenerSession() %d", 5858a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get(), 5859a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get() ? mActiveTrack->sessionId() : 0, 5860a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event->listenerSession()); 5861a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5862a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mActiveTrack != 0 && 5863a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event == mSyncStartEvent) { 5864a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 5865a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 5866a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 5867a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5868a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5869a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5870a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 58723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 5873e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5875a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5879b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 58883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5894a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 5895a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5896a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 5897a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5898a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5899a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 5900a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5901a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 5902a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 5903a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5904a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5905a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 5906a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5907a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 5908a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 5909a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 5910a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5911a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 5912a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5913a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 59250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5933e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 59471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 59534ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5960799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 596229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5966799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 59677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5969e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 600758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 601658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6020fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 602599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 60347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 60357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 60367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 60377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 60407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 60427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 60437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 604759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 604859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 604959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6050bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 605159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 605259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 605359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 60567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6058799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6060e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6061e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6062e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6066799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6067fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6068799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 606953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 607053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 608460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 608560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 60867dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6093fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6094b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6095b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6096b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6097b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6098b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6099b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6100fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6101799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6102fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6103fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6104fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6109a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 61140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6131e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6132e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6133e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6134e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6135e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6136e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 61390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 61400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6142b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 614558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6151e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6152e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6174b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6175b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6176b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6177b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6178b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6179799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 61837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 61857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 61867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 61887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 61917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 61927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 61957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 619759bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 619859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 619959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 620059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 620159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 620259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6203aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6204b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6205b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6206b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6207b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6208b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6209b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6210b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6211b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6212b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6213b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6214b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6215b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6216b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6217b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 62180bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6219b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6220b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6221b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6222b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6223b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6224b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6225b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6226b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6229a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6230a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6231a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6232a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6233a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6234a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6235a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6236a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6237a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6238a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6239a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6240a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6241a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6242a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6243a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6244a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6245a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6246a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6247a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6248a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6249a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6250f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6251a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6252a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6253a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6254a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6255a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6256a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6257a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6258a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6259a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6260a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6261a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6262a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6263a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6264a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6265a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6266a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6267a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6268a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6269a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6273a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6275a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6276f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 62880ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6292f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6293f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6294f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6295f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6296f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6297f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6298799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6300a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6301a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 63023f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6303f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6304f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6305f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6306a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6311799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6314a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6315799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6316799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6317799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6318f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6319f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 63208abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6321f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6322f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6323f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6324f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6325f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6326f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6327f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6328f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 63298abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 63303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6331799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6332f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6333f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6334f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6337f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6338799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6339799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 63400ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6341f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6342f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 63443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 63473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6351f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6352f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6353f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6354a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6358a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6359a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 63600ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6361a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6362a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6363a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6364a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6365a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6366a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6367a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6368a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6369a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6370a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6371a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6372a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6373a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6374a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6375a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6376a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6377a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6378a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6379a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6380a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6381a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6382a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6383a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6384a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6385a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6386a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6387a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6388a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6389a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6390a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6391a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6392a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6393a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6394a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6395a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6396a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6397a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6398a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6399a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6400a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6401a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 640972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 64165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6433e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 64457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6451a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6455b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6456b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6459b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 64605798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6461b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6462799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6463799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6499a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6500a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6501a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6502a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6503a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6507f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6508f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6509f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6510f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6511f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6512f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6513f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6514f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6515f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6516799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6521799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6524a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6525799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6526799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6527799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6528f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6529f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6530f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6531799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6532a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6533799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6534f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6535f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6536f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6542f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6543f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6544f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6545f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 65463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 6547f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6548f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6551f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6552799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6553799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 65547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 65557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 65567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 65577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 65587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 65597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 65607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 65617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 65627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 65653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6566a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6567f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6568a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6570799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6584e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 6593a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6597b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6598b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6600b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 66015798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 6602b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 6603799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 6604799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 66145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6623a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6627de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 66393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 66403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6641bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 66423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 66438d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 66448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 66453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 6646012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6647012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 6648012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 66493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 66503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 665284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 665384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 66543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 66553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 66573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 66583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6659bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 66603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 66618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 66628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 66633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 6664012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6665012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 6666012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 6667012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 66683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 66693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 66703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 66713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 66733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 66763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 66773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 66793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 66813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 66833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 66843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 66853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 66863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 66873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 66880270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 66890270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 66900270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 66913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 66943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 66953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 66963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 66973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 66983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 67013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 67023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 67033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 67043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 67053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 67063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 67073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 67093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 67103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 67113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 6712012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 67133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 6714e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 67153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 67163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 67173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 67203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 67213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 67223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 67233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 67243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 67253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 67263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 67273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 67283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 67293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 6730a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 6731a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 6732a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 67333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 67363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 67403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 67413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 674372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6745a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 674972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 6752a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 675672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6758a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 67627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 67647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 676602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 67697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6770b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 6771b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 67727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 67737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 67767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 677802fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 67797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 67817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 67837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 67847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6789a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 6790a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 6791a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 6792a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 6793a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 6794a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6795a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6796a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6797a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 6798a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 6799a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 6800a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 6801a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 6802a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 6803a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6804a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6805a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6806a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 6807a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 6808a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 6809a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6810a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6811a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6812a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 6813a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 6814a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6815a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 6816a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 6817a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6818a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6819a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 68207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6826f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6832f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68385e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 6839f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 685072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 68617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 6869fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 687084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 687184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 687284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6874fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 687584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 687644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 687784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 687884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 687984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 6880fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 68817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6882fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 688384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 6884fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 688584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 6886fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 6887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 688884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 68897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 689084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 68917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 689484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 689584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 689684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 689784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 69035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 69105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 69163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 69215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 69275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 6936fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 69445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6949fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 696359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 696459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 696559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 696659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 696759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 696859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 697484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 697584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 69767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 69777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6978e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 697984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 698084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 69817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 698284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 698339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6986e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 6987e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 6988e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 6989e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 6990e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 6991e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 69927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 699384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 699484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 699584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 69967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 69977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 699884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 69993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 70037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 70047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 700529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 70067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 70077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 70087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7014de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7015de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7022e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 702972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7030de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 70313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 703259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7033de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7034de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 70355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7036de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7038de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7039de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 70405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7041de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7042de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7043de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7044de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 70455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7046de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7048de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7049de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7050de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 705159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7052de070137f11d346fba77605bd76a44c040a618fcEric Laurent 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 705759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7058de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 705939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 706039e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7061de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 70623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 706359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7064de070137f11d346fba77605bd76a44c040a618fcEric Laurent 706559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7066de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 70675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 706859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7069de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7070de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7071de070137f11d346fba77605bd76a44c040a618fcEric Laurent 707239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7073de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7074ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7075de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7076de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7077de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7078de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7079de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 708072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 708139e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 70823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7083de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7084de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7085de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7086de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7087ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7088ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7089ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7090ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7091ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 709239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 709339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 709439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 709539e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 709639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 70975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 709839e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 709939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 710039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 710139e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 710239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 710339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 710439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 710539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 710639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 710739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 710859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 710939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 711039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7111de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7112de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7113de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7114de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 71197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7133de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 71387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 71395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7145fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 71465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7147de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7152a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 71535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 71547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 71557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 71567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 71577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 71683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7171de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7172de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7174cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71777fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 71807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7182de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7188de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7193cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7205a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7212de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7214de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7217de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7218de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7219de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7220de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7225e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 72327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7234090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 72357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7237de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7238de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 72397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7240de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7241de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7242de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7243de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7244de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7245de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7246de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7247de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 72483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7249de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7250de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7251de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7252de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7253de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 72543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7255de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7256de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 72575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7258de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7259de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7260de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7261de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7262de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7263de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7264de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7265de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7266de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7267de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7268de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7269de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7270de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7271de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7272de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7273de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7274de070137f11d346fba77605bd76a44c040a618fcEric Laurent 72757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7276de070137f11d346fba77605bd76a44c040a618fcEric Laurent 72773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7279de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7280de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7281de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7282de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7283de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7284de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7285de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7286de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7287de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7288de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7289de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 72905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7291de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7292de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7293de070137f11d346fba77605bd76a44c040a618fcEric Laurent 72947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7295e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 72967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 72987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 72997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 73007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7304e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 73057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 73077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 73087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 73127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 73147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 73157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 73187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 73207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 73217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7322090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 73237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7325090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 73267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7328f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 73297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 73317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 73327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 73337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 73347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 73383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 733958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 734059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 73423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 734558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 73463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 73473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 73483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 736358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 73663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 73743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7376b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 73853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7386b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7393fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7394de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7395fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7396fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7398fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7399fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7400de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7401de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7402de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 740959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7423b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7424b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7425b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7426b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7427b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 74283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7429b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7430b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7431b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7432b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7433b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7439b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7442de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7448de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7449de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7455de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7456de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7463fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7464fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7480e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 74897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 74907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 74917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 74927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 74937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 74957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 74967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 74977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 74987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 750059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 75017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 75027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 75047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 75077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 75095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 75107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 75117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 75127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 75137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 75147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 75167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75259eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 75309eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 753159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 75359eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 75427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 75543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 75553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 75563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 75613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 75687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 75697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 75707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 75717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7572b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7573b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7574b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7575b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 75767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7583435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 760159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 760259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 762659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 762759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 762859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 7629a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 76303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 763159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 763259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 763959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7643ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 7644ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 7645ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 76463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 7647ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 7648dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7649dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 765459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 765559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 7656090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 765759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 765859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 765958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 766190bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 766858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7704ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7713ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77198f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 77223b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 7724de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 773973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 774073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 774373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 774473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 774573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 7747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 774873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 774973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 775073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 775173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 775273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 7780e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7782e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7786e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 7791e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 7792e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 7803fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 7804de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 7822de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 7823de070137f11d346fba77605bd76a44c040a618fcEric Laurent 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 782525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 782625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 78273d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 782825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 782925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 783025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 783125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 784925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 785025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 785125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 785225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 785325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 785425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 785525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7862ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 7863ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 7864ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 7865ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 7866ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 7867ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 787425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 787525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 787625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 787725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 787825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 787925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 788025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 78857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 78867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 78877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 78887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 7892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 78937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7898ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 7899ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 7900ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 7901ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 7902ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 7903ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 791025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 791125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 791225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 791325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 791425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 791525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 791625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 79217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 79227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 79237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 79247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7925b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7926b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7927b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7928b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 79297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 793525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 793625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 793725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 793825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7943ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 794725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 794825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 794925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 795025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 795125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 795325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7966db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7971db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7972db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7973db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7974db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7975db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 79908f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 79918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7998ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7999ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8011c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8021ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8027c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 80288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 80298f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 80308f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 80318f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 80328f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 80338f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 80348f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 80358f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 80368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8037ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 80388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 80398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 80408f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 80418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 80428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 80508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8051f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8052f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 805625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 806325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 806425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 806525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 806625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 806725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 80807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 80817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 80827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 80837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 80847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 80857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 80867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 80877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 80897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 80907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 80917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 80927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 80937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 80947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 80957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 80967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 80997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 81007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 81017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 81027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 81037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 81047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 81057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 81067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 81077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 81087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 81097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 81107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 81117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 81137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 81147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8120f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 812625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 812725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 812825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8129f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8130e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 813125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 813225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 814159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 814259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 814359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 814459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8145a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8146a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 814759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 814859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 814959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 815059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 815159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8183e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 82483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 824959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 82543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 82553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8261a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8264e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 826629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 82743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 82753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8284db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8285db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8286db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8287db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 828859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 828959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 829059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 829159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 829259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 829359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 829559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 829659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 829759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 829859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8300db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8301db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8302db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8303db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8304db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8305db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8306db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8307db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 831459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8316db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8317db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8318db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 831959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 832059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 832159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 832259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 832359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 832459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 832559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 832659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 832759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 832859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 832959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 833059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 833159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 833259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 83383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 83393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 834058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 83413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 834258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 834759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8348a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8349db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8350db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8351db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8352db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 835359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 835459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8358a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 83591a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 83603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 83613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8362dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 836398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 837025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 837125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 837225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 837325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 837465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 837625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 838065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 83833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 839925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 84035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 840465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 84085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 841065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 841325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 841425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 841525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 841625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 841725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 841825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 841925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8420aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8421aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8423aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8424aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8425aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8426aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8427aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8435aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8438aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 844559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 845059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 845159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 845825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 845925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 846025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 846125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8486a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 848944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 84933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 84943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 849665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 849865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 849965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85059eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 85079eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8508b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8509b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8511fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 85129eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8513544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8514544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8515544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8516544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8528cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 853365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8534090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8537090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8541cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 854265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8546de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8547de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8548090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8551090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 855559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 855659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 855759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 855859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 855959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 856059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 856159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8562090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 856359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 856459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8565090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 856659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 856759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8571dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 8572dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 85735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 8574dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 8575dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8576fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 8577fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 8578544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 8579544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 8580544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 8581dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 8582544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 8583b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 8584544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 8585544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 8586544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8587544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 8588544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 8589544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 8590544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 8591544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 8592544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 8593544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 8594544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 8595544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 8596544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8597544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8598544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8599dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8600dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 8602544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 8603dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 8604dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 8605dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 860665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 860965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8612cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 8613de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8619de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 8620de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 8621de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 8622de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 8623de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8624de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 8630de070137f11d346fba77605bd76a44c040a618fcEric Laurent 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86568d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 86578d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 86588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 86598d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 86695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 871965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 872465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 872565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8726cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 8727cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 873165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 873465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 8735ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 8736ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 8737ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 8738ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 8739ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 8740ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 8741ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 874465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 87513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8759cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 8760cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8768cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 8769f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8777cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 8778cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 8783cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 8784cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8786cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 8787cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 87888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 8789cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 8790cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 8791f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 8792cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 8793cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8794cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8795cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8796cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 8797f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 8798f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 8799f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 8800f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 8801f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 8802cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8803cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8804cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 8805f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 8806f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 8807cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8808cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 8809cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 8810cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 8811f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 8812f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 8819cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8821cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 8822cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 8823cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 884565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8850cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 8851cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 887459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 887559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 887659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 887759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 887859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 887959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 88808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 888159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 888259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 888359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 888459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 888559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 888659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 888759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 88883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 888959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 889059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 889159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 889259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 889359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 889459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 889559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 889659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 889759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 889859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 889959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 890059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 890159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 890259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 890359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 89045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 890559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 890659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 890759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 89083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 890959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 891059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 891159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 891259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 891359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 891459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 891559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 891659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 891759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 891859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 891959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 892159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 892359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 892459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 892659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 892759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 892859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 892959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 89308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 893159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 893259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 893359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 893459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 893559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 893659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 89373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 893859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 893959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 8940d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8941d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 894259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 894359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 894459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 894559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 894659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 894759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 894859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 894959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 895059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 895159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 89525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 895359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 895459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 895559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 895659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 895759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 895859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 895959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 896059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 896159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 896259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 896359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 896459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 896559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 89663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 896759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 896859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 896959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 897059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 897159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 89726bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 89736bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 89746bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 89756bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 89766bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 89776bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 89786bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 89796bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8980db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8981db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8982db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8983db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8984db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 89856bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 89866bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8987db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8988db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8989db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8990db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8991db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8992d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 899359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8994d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 899559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8996d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8997d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 899859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 899959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 900059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 900159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 900259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 900359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 900459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9005090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9006090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 900759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 900859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 900959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 901059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 901159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 90128d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 901359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 901459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 901559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 901659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 901759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 901859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 901959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9020db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9021db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9022db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 902359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 902459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9025db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 90265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9027db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9028db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 902959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 90303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9031e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 903259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 903359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 903459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 903559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 903659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 903759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 903859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 903959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 904059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 904159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 904259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 90433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9044e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 904559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 904659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 904759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 904859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 904959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 905059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9063