AudioFlinger.cpp revision 1c345196edc61694f29307a1826a64a0d26028dc
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 38f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 45d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 49fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5064760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 517394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 586d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 64feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 65190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 67190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 714d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 724ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 89de070137f11d346fba77605bd76a44c040a618fcEric Laurent 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 93ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 96b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 9765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 9965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 10165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1087dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1107dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1117dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1167dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1177dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 11860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1197cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1207cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1217cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1227cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1237cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1244ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1257cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 12665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 12765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 13125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 13225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 13325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 139d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 15129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 152799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 157799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 158799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 159799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 160799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 161799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 162799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 16465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1694ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1724ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1744ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 17665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1775a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1785a61d2f277af3098fc10b2881babca16391362daDima Zavin 1795a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1805a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 182fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 183935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 184935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 1864ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 1874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 1884ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 1894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 1904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 1914ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 1924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 1934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1944ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 1954ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 1964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1974ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 19865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 200a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = 1.0; 201a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = 1.0; 2024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 20365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 20465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 20665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 20865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 20965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 21065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 21365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2172b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2182b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 219a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 220a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 225a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 226a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 227a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 228a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 229a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 230a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 231a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, uint32_t devices) 232799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 233a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 234a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 235a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 236a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 237a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 238a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 239a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 240a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 241a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 242a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 243a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 244a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 245a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 246a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 247a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 249a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 251799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 253a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 26577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 26677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 26777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 26877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 273012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 2743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 276012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 2773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 289a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2914ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 2924ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 2934ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 2944ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3227dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 363799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 364a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 365799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 37398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 37498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 37598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 37698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 37798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 37898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 37998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 38098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 38198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 38298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 38398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 390fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 39258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 3930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 395a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 39772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 408263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 409263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 41029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 41839e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 42029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 429de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 43039e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 43139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 43239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 43339e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 43439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 43529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 43639e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 43739e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 43839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 43939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 44039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 44139e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 44239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 443de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 444de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 447de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 45773d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, &lStatus); 45839e94f8f723d445447fdee0822291e664b631f60Eric Laurent 45939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 46039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 46139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 46239e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 46339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 46439e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 46539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 466a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 467a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 468a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 469a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 470a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 471a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 472a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 473a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 474a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 475a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 476a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 52258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 552a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 553a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 554a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 555a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5614ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 563a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 564a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 5664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 5674ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5684ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 569a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 5704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 5734ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 5744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 5754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 576935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 5774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5784ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 5824ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 5838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 584e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 592a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 593a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 594a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 608799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 616e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 624a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 625a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 626a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 627a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 628a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 636a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 644a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 645a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 646a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 647a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 648fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6492b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 651799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 66499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 6668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 667e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6749806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6759806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6784ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 6794ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 6804ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 6814ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 6824ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 6834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6869806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6879806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6904ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 6914ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 6924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 6934ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 6944ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 6954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6975798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 6985798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 6995798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7044ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7074ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 70972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 71072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 71829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 735e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 752fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 75329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 760e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 767263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7806637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 788263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7926637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 7936637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 807a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 808799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8098abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 810a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 811a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 812a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 813a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 814a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 815a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 816a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 817a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8188abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 81959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 82059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 82159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 82259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 823bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 824bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 82559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 82659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 82759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 82859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 82959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 83059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 831bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 83259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 83359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 83459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 83559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 83659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 83759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 83859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 83959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 840bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 84159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 84259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8547fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 85889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 85989d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 8607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8667378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8677378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 878a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 880fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 881fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 882799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 8838abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 8848abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 8858abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 8868abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 887a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 8888abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 8898abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 8908abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 891ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 892799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 893799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 894fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 910a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 911a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 912a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 913a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 914a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9152b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9162b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9172b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9182b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9192b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 939a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 940a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 941a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 942a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 943a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9508abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 951a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 95872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 977bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1005a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10108d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1012012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1013012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1014012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10198d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10208d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1029b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 103384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 103484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 104972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 105123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 105284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 105384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 105484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 105584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 105684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1057b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 105884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 105984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1066feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1067feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10689d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10699d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10709d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10719d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1078b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1079b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1080b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1081b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1082b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1083b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1084b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1085b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1086b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1087a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1091b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1092b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11077dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1125f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1126f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1127f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1136e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1138f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1144f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1163612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1164612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1165612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1166612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1179b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1196f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12091d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12101d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12111d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12121d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12131d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12141d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12151d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12161d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12171d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12181d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12191d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12201d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12211d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12221d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12231d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12241d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12251d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12261d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1228feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1229feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1230feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1231feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1232feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1233feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1234feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1235feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1236feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1237feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1238feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1239feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1241feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1242feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1243feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1244feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1245feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1246feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1247feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1248feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1249feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1251feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1252feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1253feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1255feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1257feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12616dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1263feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1301090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1324e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1330e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13418d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1365e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1403a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1404a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1406a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1407a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1408a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1409a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1410db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1411db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1412db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1413db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1414db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1415db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1416db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1417db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 142972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 143023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 143123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 143223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 143384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 143484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 143584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 143684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 143784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 143884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 143984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 144084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1442fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1443aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 144466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mPrevMixerStatus(MIXER_IDLE), 144566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs) 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1447480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1448feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1451263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1452fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1453fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1454fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14556637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14566637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14586637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14596637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 149677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 149777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 149877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 149977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1536b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1537b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1538df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1539b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 154029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1542b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1547feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1551ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1553fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 155558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 156073d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156673d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 156773d227557ba5192735356bacab9f77b44980793bGlenn Kasten 156873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 156973d227557ba5192735356bacab9f77b44980793bGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && 157073d227557ba5192735356bacab9f77b44980793bGlenn Kasten !( 157173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 157273d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 157373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 157473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 157573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 157673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 157773d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 157873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 157973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 2: callback handler and small power-of-2 frame count 158073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 158173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // unfortunately we can't verify that there's a callback until start() 158273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME supported frame counts should not be hard-coded 158373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 158473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (frameCount == 128) || 158573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (frameCount == 256) || 158673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (frameCount == 512) 158773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 158873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 158973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 159073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 159173d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 159273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 159373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 159473d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 159573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 159673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sampleRate == mSampleRate) 159773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 159873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 159973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) ) { 160073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ALOGW("AUDIO_POLICY_OUTPUT_FLAG_FAST denied"); 160173d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 160273d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 160373d227557ba5192735356bacab9f77b44980793bGlenn Kasten 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 16050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 16060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 160729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 16080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 16090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 16100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 16110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 16120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 161729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 162529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1631de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1632de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1633de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1634de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 163502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1636de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1637de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1638639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 163902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1640d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 164129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1642d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1643de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1644de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1645de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1646de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1647de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1648de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16494ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16504ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 165173d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 16524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16534ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16544ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 166602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1667b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1673e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1681b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1682b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1683799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1684b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16896637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16916637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16956637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16976637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 16986637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17016637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17036637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17076637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17096637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1713fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17156637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1737b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1755b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1756b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1757b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1758b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1759b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1760b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1761b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1762b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1763b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1764b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1765b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1771b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1772fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1773fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1774b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1775b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1776b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1778b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1779799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1781fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1782fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1785b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1788a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1817799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1818b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1819799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1823e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1827de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1828de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1829de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1830de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1831de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1832de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1833de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1834de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 183539e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1836de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1841a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1844b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1848799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1850799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185339e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 185639e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 185839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1863de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1864de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 186539e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 186639e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1873de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1874de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1875fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1876de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1877fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1878fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1879de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1880de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1881de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1882de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1883de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 188402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1885de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1886de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1888de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1889de070137f11d346fba77605bd76a44c040a618fcEric Laurent 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1891aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1897b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 19060bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 1907b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1908b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1909b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1910b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1911b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1912b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1913b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 19140bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 1915162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1916162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1917162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1918162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1919162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1920162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1921162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1922162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1923162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1924162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1925162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 1926a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 1927a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 1928a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 1929a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 1930a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1931a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1932a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 1933a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1934a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1935a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 1936a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 1937a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 1938a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 1939a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1940a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1941a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1942a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 1943a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 1944a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1945a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 1946a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 1947a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 1948a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 1949a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 1950a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 1951a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 1952a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1953a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 1954a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 1955a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 195972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 1960000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten : PlaybackThread(audioFlinger, output, id, device, type) 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1962000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 196529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 197583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 1976190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 1977190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 197883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 197983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 1980190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 1981190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 1982190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1983190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 1984190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1985190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 1986190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 198783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 198883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 198983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 1990190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 199183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 1992190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 1993190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 1994190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 1995190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 1996190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 1997190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 1998190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 1999190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2000190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2001190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2002190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2003190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2004190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2005190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2006190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2007190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2008190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2009190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2010190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2011190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2012190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2013190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2014190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2015190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2016190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2017190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2018190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2019190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2020190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2021190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2022190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2023190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2024190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2025190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2026190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2027190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2028190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2029190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 203083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2031190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 203283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 203383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 203483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2035190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2036190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2037190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2038190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2039190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2040190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2041190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2042190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2043190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2044190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2045190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2046190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2047190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2048190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2049190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2050190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2051190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2052190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 205383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 205483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 205583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 205683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 205783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 205883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 205983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 206083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2061190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2062190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2063190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2064190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2065190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2066190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 206783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 206883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 206983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 207083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 207183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 207237d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 207337d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 207437d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 207537d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 207637d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 207737d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 207837d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 207937d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 208037d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 208137d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 208237d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 208337d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 208437d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 208537d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 208637d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 208737d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 208837d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2089000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2092688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2093000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2094000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2095000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2097000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2098000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2099000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2100688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2101000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2102000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2103000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2104688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 210566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2106000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2107000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2108000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2109000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2110000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2111000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 211283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2113190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2115feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2116feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2119190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2120688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 212173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 212273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 213066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2133fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2134000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 21363e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2137c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2139000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2140000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2141000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21463e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2150fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2151000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2154feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2156190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2158190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2159feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21612774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2162000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 216337d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2165000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 216766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 216866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 216966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2170000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2175fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state newMixerStatus = prepareTracks_l(&tracksToRemove); 2176fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // Shift in the new status; this could be a queue if it's 2177fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // useful to filter the mixer status over several cycles. 2178fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mPrevMixerStatus = mMixerStatus; 2179fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mMixerStatus = newMixerStatus; 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2184de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2185c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2187fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2188000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2190000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2193c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 219425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219604743e99e71c0da012508c7119f414027654ee94Glenn Kasten 219704743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2199c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2200c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2201c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 220204743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 220304743e99e71c0da012508c7119f414027654ee94Glenn Kasten 220404743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 220504743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 220604743e99e71c0da012508c7119f414027654ee94Glenn Kasten 220704743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 220804743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2209688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2210000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2211000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2212000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2213000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 22165c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 22187dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 22195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2223000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2224000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2229000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2230688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2236688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 22391465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2240000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2241fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2242fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2243fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2244fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 224973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 225073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 225173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2254000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2255688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2259000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2260000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2261000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2262000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2266c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2270000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2271000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2272000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2273952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2274952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2275952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 2276952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 2277952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 2278952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 2279952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2280952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2281000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2282000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2283000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2284000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2285000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2286952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2287952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2288000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2289000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2290000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2291000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2292952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2293952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2294952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2295000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2296952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2297952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2298952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2299952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2300000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2301952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2302952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2303952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2304000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2305952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2306952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2307952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2308952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2309952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2310952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2311952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2312952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2313952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2314952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 231566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2316952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2317000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2318000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2319000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2320000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2321952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2322952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2323952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2324fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2325952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2326952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2327952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2328000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2329952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2330952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2331952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2332952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2333952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2334952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2335952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2336952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2337952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2338952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2339952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2340fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2341952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2342952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2343fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2344952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2345952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2346000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2347000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 234929c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 23503e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235329c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 23553e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2360ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2362571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2363571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2364571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2366fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2368571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2369cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 23753e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 23849c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2385a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2386a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2387a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 23882774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2389a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 23903dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2391a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 23922774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 23933dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 23943dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 23953dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2396071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2397071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2398071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2399ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2400071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2401071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2402071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2403071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2404c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 24053dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 24063dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 24074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 24109c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 24235ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 24249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24379c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2445e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 24468569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 244702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2448e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2453e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 245502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 245783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2458b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2459b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2460b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2461b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2462b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2463b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2464b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2465b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2466b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2467b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2468b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2469b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2470b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2471b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2472b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2473b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 247605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 24773b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 247805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2479b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 248005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 248105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2482e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2483e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2484e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2485e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2486e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2487e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2488e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2489e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2490e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2491e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2494e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2497e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2498b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 24993b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 25003b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 25013b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 25023b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2503e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 25043b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2505e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 25079c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 25089c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25103b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 25113b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 25123b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25149c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25189c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 25200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25229c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25279c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25319c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 2537ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 25382774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 25392774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 25402774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 25412774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 25422774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 25432774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 25442774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 25469c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 2553a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 2554a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 2555a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2556a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2557a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2558a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2559a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2560a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 2561a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 25669c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 256844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 256938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 25702774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 25712774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 25722774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 25732774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 25742774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2584f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 25913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2592b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2596b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 261266fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 261366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 261466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 261566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 261666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 261766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 261866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 261966fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 262066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 262166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 262266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 262366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 262466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 262566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 262666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 262766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 262866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 262966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 263066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 263166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 263266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mixBufferSize = mFrameCount * mFrameSize; 263366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 263466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 263566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 263666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 2637fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2640de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2642de070137f11d346fba77605bd76a44c040a618fcEric Laurent 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 264602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 264738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 26547d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26567d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = mAudioMixer->getTrackName(); 26577d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi if (name >= 0) { 26587d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mAudioMixer->setParameter(name, 26597d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi AudioMixer::TRACK, 26607d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)channelMask); 26617d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi } 26627d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi return name; 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 268758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2694fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2702362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 2711d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 27129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 27139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2714b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 27159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 27169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2717fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 27189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 27199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2722fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 27239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 27249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 27259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 27269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 27299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 27309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 2732d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 27339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2738cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2743799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2744fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2746e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2747e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 2748e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 2749e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2750fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2754e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2755e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 27597d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 277560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 277660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 27777dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27960bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 279860e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28010bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 280225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 280325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 280425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 280525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 280666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 280766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 280866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 280966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 281066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 281166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 281266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 281366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 281466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 281566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 281666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 281872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 281972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 282023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 282184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 282284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28301465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 28311465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 2832000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28341465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 28351465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 2836fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 2841fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 2842fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 2850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 2851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 2852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 2853952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 2855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 2856952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 2857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 2858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 2859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 2860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 2863952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 2864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 2865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 2873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 2877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 2880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 2883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 2888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 2889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 2893952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 2895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2898952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 2899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 2900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 2901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 2903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 2904952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 2905000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 2906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 2907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 2908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 2913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2915952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 2916952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 2917952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 2919952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 2921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 2922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2925952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 2926952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 2927b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 2928fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 2929952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2930952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 2931952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 2932952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 2933952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2934952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 2935952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 2936952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 2937a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 2938a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2939a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2940a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2941a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2942a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2943a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 2944a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2945952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2946952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 2947952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 2948952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 2949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 2950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2952fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2955952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2956952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2957952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 29581465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 2959952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 2960952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 29611465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 2962952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 2963952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 29645798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 2965952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 2966952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 2967952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2968952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 2969952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 2970952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2971952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2973fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 2974000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2976000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 2977000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2978952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 2979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 2980952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 2981952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 2982952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 2983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 2984b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 2985952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 2986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 2987952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 2988952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2989952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 2990952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 2991952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 2992b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 2993952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2994952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2995952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 2996b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 299773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 299873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 299973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 300073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 300173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 300273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 300373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 300473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 300573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 300673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 300773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 300873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 300973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 3010e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 301173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 301273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 301373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 301473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 301573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 301673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 301773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 301873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 301973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 302073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 302173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 302273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 302373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 302473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 302573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 302673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 302773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 302873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 302973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 303073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 303173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 303273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 303373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 303473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 303573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 303673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 303773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 303873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 303973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 304073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 304173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 304273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 304373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 304473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 304573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 304673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 304773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 304873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 304973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 305073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 305173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 305273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 305373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 305473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 305573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 305673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 305773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 305873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 305973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 306073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 306173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 306273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3063e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 306473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 306573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 306673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 306773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 306873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 306973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3070000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3071000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3072000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3073000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3074952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3075fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3076952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3077952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3078952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3079952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3080952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 3081952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mFrameCount * mFrameSize); 3082952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3083952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 30877d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 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::keyFrameCount), value) == NO_ERROR) { 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3119799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3120fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3122e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3123e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3124e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3125e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3126fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 313860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 313960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 31407dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31450bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3148fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3149162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31560bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3159fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 316060e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31670bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 316825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 316925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3170fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 317125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 317225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 317325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 317425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 317525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 317625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 317725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 317866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 317966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 318066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 318166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 318266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 318366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 318466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 318566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 318625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 319072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 319123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 319223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3204000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3206952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3207952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3208952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3209952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3210952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3211952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3212952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3213952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = mFrameCount; 3214000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3215000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3216000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3217000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3218952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3219fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3220952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3221952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3222952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3223952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3224952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3225952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3226952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3227952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3228952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3229952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3230952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3231952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3233952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3234952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3235000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3237000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3238000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 323966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3240952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3241952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3242952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3243952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3244000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3245688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3246000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3247000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3248952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3249952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3250952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3251952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3254fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3255fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3256fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3257fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3258fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3259fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3260fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3261fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3262fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3263fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3266b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 326799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 32699eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 32730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3276fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 32783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3279438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3287a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3290438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3297438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3298438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 33037378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331302fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3316e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 33185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 33233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33300bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 333666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 333766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 333866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 333966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 334066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 334166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 334266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 33479eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 335058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 335884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 335984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 336084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 33645cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 336684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 336784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3371b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3372e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3373e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3374e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3375e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3376e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3377e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3378e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3379e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3383a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 3388a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3389a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3390a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3391a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3392a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 33930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 339944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 340729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3411e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3412e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3413ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 3414ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 3415ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 3416ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 3417ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 3418a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 3419a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 3420a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 3421a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 3422a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 3423ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 3424ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 3425ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3426ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3427ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3428ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 3429ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3430ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3431e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3436a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 34371a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 34391a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 34401a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3443dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 34447378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 344584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 34477378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 34487378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 34497378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 345501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 345601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3459e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 346101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 34713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 34725cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 34845cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 34853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3494b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3495b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3496b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3500b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 350129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 3502a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen server %u, serverBase %u, user %u, userBase %u", 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 35040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3505a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3511a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 3512a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3513a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 3514a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 3515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 35219eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3523fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 352558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 35260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 352973d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 353073d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 35315cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 3532f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 3533f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mFillingUpStatus ? 3534f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 3535f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 3536f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 3537f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 3538f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 3539f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 3540a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 354173d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 354273d227557ba5192735356bacab9f77b44980793bGlenn Kasten mFlags(flags) 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3547edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 3548f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 35497d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 3550f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten if (mName < 0) { 3551f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGE("no more track names available"); 3552f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten } 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3554f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 357199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 358302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 35849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3585d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 35869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3588d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 36020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %05d %03u %03u 0x%08x %05u %04u %1d %1d %1d %05u %05u %05u 0x%08x 0x%08x 0x%08x 0x%08x\n", 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 360444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 36070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3614b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3615b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 36234ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 3624e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3626e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 3627e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 3628e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3630e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 3631e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 3632e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 3633e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 3634e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 3635e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3637e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3639e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3647a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3651e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 3652e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3654e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 3656e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3659e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 3660e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 3661e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 3662e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3665e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const { 36664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 36674ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 36684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3670af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 367538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3681a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid, 3682a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent AudioSystem::sync_event_t event, 3683a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 36866dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 36876dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 368873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // check for use case 2 with missing callback 368973d227557ba5192735356bacab9f77b44980793bGlenn Kasten if (isFastTrack() && (mSharedBuffer == 0) && (tid == 0)) { 369073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ALOGW("AUDIO_POLICY_OUTPUT_FLAG_FAST denied"); 369173d227557ba5192735356bacab9f77b44980793bGlenn Kasten mFlags &= ~IAudioFlinger::TRACK_FAST; 369273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME the track must be invalidated and moved to another thread or 369373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // attached directly to the normal mixer now 369473d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3698b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 37033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 37063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 371102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3714d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 37179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 37189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3719d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3739b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 375102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3754d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3757d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 37703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 377302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3776d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3779d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 379938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 380038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 380138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 380238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 380338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 381538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 381638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 3819a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 3833e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 3834e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3845a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 3846a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 3847a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3848a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 3849a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 3850a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 3851a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 3852a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 3853a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 3854a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 3855a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3856a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 3857a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 3858a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 3859a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 3860a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 3861a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 3862a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3863a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 3864a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3865a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 3866a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 3867a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3868a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 3869a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 3870a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 3871a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 3872a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 3873a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3874a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3875a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3876a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 3877a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 38814ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 38829eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 3894a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38994ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 39009eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 391073d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 39119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 39129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 39131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 39289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 39299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 39309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 39319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 39329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 39339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 39349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39374ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 39931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 39941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 39959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman / mCblk->frameSize; 39969fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 39979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 39989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 39999fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &bufEnd)) { 40009fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOGE("Failed to convert frame count of %lld to media time duration" 40019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " (scale factor %d/%u) in %s", frameCount, 40029fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer, 40039fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom, 40049fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman __PRETTY_FUNCTION__); 40059fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman break; 40069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 40071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 40089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 40099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 40119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 40129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 40139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 40149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 40151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 40169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 40179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 40211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 40221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 40231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 40241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 40251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 40261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 40281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40321c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 40331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 40341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman LOG_ASSERT(mTimedBufferQueue.size() > 0, 40351c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 40361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " elements to trim.", __FUNCTION__, logTag); 40371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 40391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 40401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 40411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40421c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 40431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 40441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 40451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 40461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 40471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman LOG_ASSERT(consumedAlready <= bufFrames, 40491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 40501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " only %u bytes long, but claims to have consumed %u" 40511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " bytes. (update reason: \"%s\")", 40521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman bufFrames, consumedAlready, logTag); 40531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 40551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman LOG_ASSERT(mFramesPendingInQueue >= bufFrames, 40561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping while updating frames pending. Should have at" 40571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u. (update" 40581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " reason: \"%s\")", 40591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman bufFrames, mFramesPendingInQueue, logTag); 40601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 40621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 40631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 40644ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 40654ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 40664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40674ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 40684ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 40761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 40861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 40871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41004ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41024ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 41034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41044ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 41054ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 41064ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 41074ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 41084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 41094ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41104ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 41124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41144ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 41179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 41189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 41194ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 41204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 41224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 41234ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41284ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 41294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 41324ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 41334ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 41344ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 41354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41365798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 41374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 41394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 41409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 41414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41444ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 41454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 41464ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 41474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 41484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 41494ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 41504ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41514ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 41534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 41574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 41584ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 41594ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 41624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 41644ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 41654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 41694ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 41704ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 41714ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 41724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 41744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 41754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 41764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 41774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 41784ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 41794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 41804ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 41811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 41821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 41834ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 41844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 41864ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 41871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman LOGV("*** too late during sample rate transform: dropped buffer"); 41881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 41894ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 41904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 41931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 41941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 41951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 41961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 41971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 41984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 42004ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 42014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 42024ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 42034ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 42044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 42064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 42074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 42084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 42104ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 42114ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 42124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 42139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 42144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 42161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 42174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 42184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 42194ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 42204ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 42214ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 42224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 42244ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 42254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 42264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 42274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 42284ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 42294ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 42304ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 42314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 42334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 42344ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 42354ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 42361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 42374ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 42384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 42394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 42404ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 42414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 42439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 42444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42454ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 42464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 42474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42494ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42504ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42524ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 42534ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 42544ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 42554ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 42569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 42574ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 42584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42594ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 42604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42614ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 42624ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 42634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42644ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 42654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 42664ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 42674ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 42684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 42704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 42714ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42734ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 42744ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 42754ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 42769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 42774ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 42784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 42804ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 42814ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 42824ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 42834ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 42844ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 42854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42874ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 42884ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 42894ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 42904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42914ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 42924ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 429401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 42954ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 42964ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 42974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42984ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 42994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4300fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4301fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4302fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4303fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4304fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4305fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 43069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 43079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 43089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 43099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 43109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 43119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 43129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 43139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 43149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 43159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 43169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 43174ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4318fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4319fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 43209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 43219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 43229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 4323fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 43249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 43259fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 43269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 43279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 43289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 43299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 43309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 43319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 43329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 43331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 43341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 43351c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 43361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 43371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 43381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 43391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 43409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 43419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 43421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 43439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 43444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 43459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 43469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 43479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 43484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 43494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 43514ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 43524ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 43534ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43554ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 43564ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 43571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 43584ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43604ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 43614ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 43624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 43634ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 43644ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 43654ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 43664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 43719eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 437458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 43750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 43795cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4383e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4384e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 4385e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 4386e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 4387e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 4388e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4389e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 4390e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44034ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4409e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 44105cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 44123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 44135cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4418f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4425a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4430e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4437e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4442a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid, 4443a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent AudioSystem::sync_event_t event, 4444a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 4449a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return recordThread->start(this, tid, event, triggerSession); 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 446138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 446217a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 446338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 446438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 447144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 44869eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 448958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 44900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 449273d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 449373d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 45023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 45030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 45040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 45050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid, 4517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent AudioSystem::sync_event_t event, 4518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4520a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t status = Track::start(tid, event, triggerSession); 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 45420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 45506dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4585335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 45863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 46113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 46293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4674f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 46753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4676335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4680335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4689335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4699a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4714a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 472699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 47294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4740435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47454ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 47464ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 47474ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 47484ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 47494ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 47504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47514ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 47524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 47544ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 47554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 47564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 47574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 47604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 47614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 47644ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 47664ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 47674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 47684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 477584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4786a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 480690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 480790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 480890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 48096dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 48106dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 487672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 487858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 48790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 4881a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4911fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 49147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 49207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 49217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 49227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 49237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 49247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 49257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 49267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 49277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 496090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 496190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 496290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 4963a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordHandle::start(pid_t tid, int event, int triggerSession) { 49643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 4965a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return mRecordTrack->start(tid, (AudioSystem::sync_event_t)event, triggerSession); 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 49693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 49827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 49837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 49847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 498572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 49867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 498723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 498884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 498984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 499084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 499184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 499284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 499384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4995480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 4996feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5004e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5005e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5010feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5013b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5014b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5015b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 50165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5017b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5018b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5019b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 50247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 502744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5028feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5029feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5040799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5046feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 50473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 50503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5051feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5057799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 50857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 50867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 50907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 50917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 509401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 5096e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5108fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5128fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 513629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 51417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 51613b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 51703b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 5175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 5176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 5177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 5178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 5179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop < 0) { 5180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5182a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 518844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 518944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 51907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 51915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 519244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 519344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 519444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 51987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5201ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 5202ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 52037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5214feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 52153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 52217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 52227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 522358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 52247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 52257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 52267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 52277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 52287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 52297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 52307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 52317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 52337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 523429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 52357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 52367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 52397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 52407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 52425cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 52437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52447378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 52457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 52467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 52477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 525059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 525159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5252bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 525359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 525459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 52557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 52577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 52587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 52597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 52607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 52617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 52637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 52647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 5266a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent pid_t tid, AudioSystem::sync_event_t event, 5267a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5269a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("RecordThread::start tid=%d, event %d, triggerSession %d", tid, event, triggerSession); 5270e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 5272a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 5274a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5275a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5276a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 5277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 5278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 5279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 5280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 5281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 5282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = -1; 5283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5286a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 5303a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5308243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5309243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5310243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5311243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 53133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5316b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 53233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 5332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 5337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 5339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 5340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5343a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 5345a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5346a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 5347a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5348a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 5349a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 5350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 5351a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5352a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5353a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5354a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 5355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5356a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("handleSyncStartEvent() mActiveTrack %p session %d event->listenerSession() %d", 5357a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get(), 5358a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get() ? mActiveTrack->sessionId() : 0, 5359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event->listenerSession()); 5360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mActiveTrack != 0 && 5362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event == mSyncStartEvent) { 5363a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 5364a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 5365a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 5366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5368a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5369a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 53713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 5372e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5374a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5378b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 53873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5393a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 5394a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5395a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 5396a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5397a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5398a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 5399a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5400a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 5401a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 5402a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5403a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5404a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 5405a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5406a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 5407a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 5408a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 5409a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5410a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 5411a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5412a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 54240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5432e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 54461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 54524ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5459799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 546129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5465799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 54667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5468e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 550658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 551558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5519fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 552499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 55337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 55347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 55357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 55367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 55377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 55397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 55407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 55417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 55427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 55437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 55447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 55457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 554659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 554759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 554859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5549bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 555059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 555159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 555259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 55537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 55557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5557799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5559e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 5560e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 5561e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5565799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5566fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5567799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 556853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 556953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 558360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 558460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 55857dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5592fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5593b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5594b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5595b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5596b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5597b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5598b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5599fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5600799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5601fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5602fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5603fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5608a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 56130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5630e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5631e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5632e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5633e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5634e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5635e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5637799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 56380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 56390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5640799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5641b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5642799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 5649e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 5650e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5672b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5673b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5674b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5675b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5676b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5677799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 56817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 56827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 56837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 56847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 56857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 56867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 56877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 56887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 56897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 56907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 56917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 56927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 56937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 56947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 569559bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 569659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 569759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 569859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 569959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 570059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5701aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5702b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5703b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5704b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5705b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5706b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5707b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5708b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5709b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5710b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5711b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5712b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5713b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5714b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5715b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 57160bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 5717b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5718b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5719b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5720b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5721b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5722b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5723b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5724b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5727a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 5728a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 5729a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 5730a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 5731a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5732a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 5733a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 5734a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 5735a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5736a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 5737a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 5738a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 5739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5740a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 5741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 5742a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 5743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5744a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5745a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5746a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent const hw_module_t *mod; 5747a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 5748a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5749a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent int rc = load_audio_interface(name, &mod, &dev); 5750a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 5751a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 5752a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 5753a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5754a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5755a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 5756a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 5757a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 5758a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 5759a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 5760a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 5761a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5762a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5763a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 5764a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 5765a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 5766a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5767a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 5768a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 5769a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5770a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5771a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 5772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 5773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5774a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 5775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent name, mod->name, mod->id, handle); 5776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5777a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 5778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5779a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 5780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5781a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 5782a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 5783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 5784a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 5785a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 5786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 5787a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_policy_output_flags_t flags) 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 579258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 5793a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t channelMask = pChannelMask ? *pChannelMask : 0; 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5795799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5796799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 5799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 58003f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 5801a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent samplingRate, 5802a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent format, 5803a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent channelMask, 5804a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5809799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5812a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 5813799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5815799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 58168abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 581758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5818a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &channelMask, &samplingRate, &outStream); 58198abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 58203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5821799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 5824a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent channelMask, 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5827799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5828799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 582972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5831fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5832fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5833a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (channelMask != AUDIO_CHANNEL_OUT_STEREO)) { 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 58353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 58383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5842a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5843a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5844a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = channelMask; 5845a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 5849a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5850a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 5851a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_POLICY_OUTPUT_FLAG_PRIMARY)) { 5852a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 5853a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 5854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5855a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 5856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 5857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 5858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 5860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 5861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 5862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 5863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 5865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 5866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 5867a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 5868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 5869a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 5870a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 5871a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5872a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5873a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 5875a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 5876a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 5877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5878a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 5879a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5880a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 5881a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 5882a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 5883a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 5884a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 5885a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5886a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 5887a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 5888a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 5889a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 5890a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 5891a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 5892a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 590072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 59075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5924e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 59367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5942a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5946b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5947b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5950b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 59515798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 5952b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5953799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5954799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5990a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 5991a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 5992a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 5993a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 5994a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 599958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 6000a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t channelMask = pChannelMask ? *pChannelMask : 0; 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 600258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 6003a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t reqChannels = channelMask; 6004799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 6005799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6010799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6013a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6014799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6015799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6016799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 601758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 6018a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &channelMask, &samplingRate, 6019a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (audio_in_acoustics_t)0, 6020799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6021a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6022799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 6025a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent channelMask, 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6031799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 6032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 6034a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (popcount(channelMask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 60353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 603658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 6037a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &channelMask, &samplingRate, 6038a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (audio_in_acoustics_t)0, 6039799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6042799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 6043799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6044799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 604572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 60487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 60507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 60517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 60527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 60537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 60573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6058a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6059a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 6060a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6062799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6076e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 6085a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6089b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6090b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6092b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 60935798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 6094b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 6095799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 6096799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 61065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6115a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6119de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 61313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 61323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6133bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 61343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 61358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 61368d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 61373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 6138012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6139012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 6140012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 61413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 61423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 614484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 614584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 61463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 61473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 61483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 61493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 61503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6151bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 61523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 61538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 61548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 61553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 6156012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6157012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 6158012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 6159012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 61603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 61613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 61623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 61633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 61653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 61683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 61693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 61703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 61713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 61723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 61733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 61743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 61753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 61763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 61773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 61783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 61793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 61800270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 61810270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 61820270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 61833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 61863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 61873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 61883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 61893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 61903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 61933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 61943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 61953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 61963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 61973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 61983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 61993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 62013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 62023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 62033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 6204012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 62053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 6206e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 62073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 62083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 62093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 62123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 62133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 62143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 62153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 62163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 62173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 62183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 62193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 62203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 62213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 6222a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 6223a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 6224a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 62253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 62283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 62313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 62323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 62333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 623572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6237a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 624172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 6244a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 624872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6250a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 62547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 62567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 625802fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 62617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6262b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 6263b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 62647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 62657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 62687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 627002fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 62717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 62737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 62757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 62767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 6282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 6283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 6284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 6285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 6286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6288a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6289a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 6290a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 6291a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 6292a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 6293a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 6294a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 6295a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6296a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6297a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6298a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 6299a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 6300a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 6301a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6302a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6303a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 6305a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 6306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 6308a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 6309a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6310a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 63127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6318f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6324f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63305e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 6331f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 634272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 63537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 6361fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 636284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 636384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 636484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6366fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 636784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 636844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 636984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 637084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 637184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 6372fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 63737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6374fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 637584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 6376fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 637784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 6378fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 6379fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 638084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 63817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 638284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 63837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 638684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 638784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 638884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 638984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 63955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 64025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 64083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 64135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 64195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 6428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 64365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6441fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6448fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 645559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 645659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 645759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 645859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 645959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 646059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 646684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 646784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 64687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 64697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6470e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 647184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 647284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 64737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 647484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 647539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6478e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 6479e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 6480e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 6481e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 6482e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 6483e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 64847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 648584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 648684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 648784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 64887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 64897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 649084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 64913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 64957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 64967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 649729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 64987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 64997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 65007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6506de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6507de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6514e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 652172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6522de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 65233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 652459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6525de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6526de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 65275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6528de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6530de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6531de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 65325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6533de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6534de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6535de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6536de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 65375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6538de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6540de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6541de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6542de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 654359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6544de070137f11d346fba77605bd76a44c040a618fcEric Laurent 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 654959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6550de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 655139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 655239e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6553de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 65543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 655559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6556de070137f11d346fba77605bd76a44c040a618fcEric Laurent 655759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6558de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 65595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 656059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6561de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6562de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6563de070137f11d346fba77605bd76a44c040a618fcEric Laurent 656439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6565de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6566ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6567de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6568de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6569de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6570de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6571de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 657272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 657339e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 65743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6575de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6576de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6577de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6578de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6579ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6580ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6581ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6582ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6583ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 658439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 658539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 658639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 658739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 658839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 65895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 659039e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 659139e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 659239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 659339e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 659439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 659539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 659639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 659739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 659839e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 659939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 660059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 660139e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 660239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6603de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6604de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6605de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6606de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 66117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6625de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 66307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 66315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6637fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 66385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6639de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6644a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 66455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 66467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 66477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 66487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 66497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 66603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6663de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6664de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6666cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66697fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 66727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6674de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6680de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6685cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6697a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6704de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6706de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6709de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6710de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6711de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6712de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6717e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 67247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6726090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 67277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6729de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6730de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 67317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6732de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6733de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6734de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6735de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6736de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6737de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6738de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6739de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 67403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6741de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6742de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6743de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6744de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6745de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 67463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6747de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6748de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 67495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6750de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6751de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6752de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6753de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6754de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6755de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6756de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6757de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6758de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6759de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6760de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6761de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6762de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6763de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6764de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6765de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6766de070137f11d346fba77605bd76a44c040a618fcEric Laurent 67677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6768de070137f11d346fba77605bd76a44c040a618fcEric Laurent 67693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6771de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6772de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6773de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6774de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6775de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6776de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6777de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6778de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6779de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6780de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6781de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 67825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6783de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6784de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6785de070137f11d346fba77605bd76a44c040a618fcEric Laurent 67867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 6787e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 67887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 67907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 67917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 67927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 6796e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 67977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 67997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 68007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 68047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 68067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 68077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 68107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 68127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 68137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6814090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 68157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6817090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 68187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6820f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 68217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 68237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 68247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 68257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 68267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 68303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 683158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 683259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 68343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 683758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 68383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 68393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 68403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 68583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 68663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6868b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 68773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6878b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6885fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6886de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6888fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6890fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6891fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6892de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6893de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6894de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 690159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6915b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6916b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6917b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6918b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6919b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 69203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6921b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6922b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6923b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6924b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6925b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6931b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6934de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6940de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6941de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6947de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6948de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6955fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6972e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 69817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 69827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 69837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 69847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 69857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 69877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 69887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 69897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 69907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 699159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 699259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 69937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 69947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 69957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 69967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 69977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 69987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 69997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 70003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 70015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 70027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 70037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 70047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 70057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 70067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 70087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 70097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70179eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 70229eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 702359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 70279eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 70347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 70463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 70473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 70533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 70607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 70617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 70627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 70637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7064b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7065b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7066b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7067b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 70687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7075435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 709159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 709359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 709459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 711859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 711959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 712059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 7121a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 71223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 712359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 712459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 713159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7135ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 7136ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 7137ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 71383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 7139ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 7140dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7141dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 714659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 714759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 7148090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 714959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 715059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 715158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 715390bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 716058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7196ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7205ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 72143b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 7216de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 723173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 723273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 723573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 723673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 723773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 7239b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 724073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 724173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 724273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 724373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 724473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 7272e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7274e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7278e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 7283e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 7284e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 7295fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 7296de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 7314de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 7315de070137f11d346fba77605bd76a44c040a618fcEric Laurent 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 731725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 731825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 73193d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 732025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 732125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 732225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 732325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 734125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 734225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 734325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 734425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 734525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 734625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 734725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7354ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 7355ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 7356ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 7357ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 7358ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 7359ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 736625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 736725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 736825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 736925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 737025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 737125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 737225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 73777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 73787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 73797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 73807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7381b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7382b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7383b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 7384b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 73857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7390ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 7391ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 7392ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 7393ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 7394ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 7395ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 740225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 740325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 740425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 740525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 740625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 740725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 740825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 74137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 74147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 74157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 74167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7417b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7418b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7419b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7420b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 74217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 742725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 742825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 742925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 743025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 74333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7435ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 743925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 744025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 744125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 744225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 744325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 744525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7458db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 74603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7463db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7464db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7465db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7466db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7467db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 74828f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 74838f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7490ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7491ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7503c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7513ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7519c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 75208f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 75218f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 75228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 75238f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 75248f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 75258f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 75268f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 75278f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 75288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7529ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 75308f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 75318f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 75328f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 75338f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 75348f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 75428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7543f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7544f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 754825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 755525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 755625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 755725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 755825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 755925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 75727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 75737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 75747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 75757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 75767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 75777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 75787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 75797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 75817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 75827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 75837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 75847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 75857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 75867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 75877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 75887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 75917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 75927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 75937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 75947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 75967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 75977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 75987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 75997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 76007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 76017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 76027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 76037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 76057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 76067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7612f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 761825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 761925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 762025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7621f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7622e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 762325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 762425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 763165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 763359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 763459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 763559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 763659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7637a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7638a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 763959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 764059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 764159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 764259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 764359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 764465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7675e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 77403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 774159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 77463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 77473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7753a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 7756e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 775829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 77663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 77673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7776db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7777db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7778db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7779db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 778059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 778159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 778259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 778359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 778459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 778559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 778659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 778759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 778859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 778959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 779059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 779159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7792db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7793db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7794db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7795db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7796db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7797db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7798db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7799db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 780659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7808db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7809db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7810db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 781159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 781259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 781359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 781459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 781559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 781659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 781759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 781859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 781959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 782059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 782159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 782259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 782359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 782459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 78303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 78313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 783258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 78333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 783458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 783959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7840a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7841db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7842db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7843db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7844db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 784559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 784659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7850a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 78511a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 78523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 78533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7854dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 785598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 786225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 786325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 786425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 786525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 786825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 78753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 789125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 78955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 79005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 790525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 790625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 790725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 790825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 790925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 791025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 791125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7912aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7913aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7915aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7916aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7917aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7918aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7919aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7927aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7930aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 794259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 794359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 795025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 795125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 795225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 795325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7978a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 798144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 79853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 79863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79979eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 79999eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8000b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8001b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8003fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 80049eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8005544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8006544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8007544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8008544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8020cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8026090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8029090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8033cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 803465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8038de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8039de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8040090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8043090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 804759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 804859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 804959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 805059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 805159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 805259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 805359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8054090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 805559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8057090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 805959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8063dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 8064dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 80655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 8066dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 8067dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8068fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 8069fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 8070544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 8071544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 8072544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 8073dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 8074544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 8075b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 8076544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 8077544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 8078544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8079544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 8080544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 8081544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 8082544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 8083544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 8084544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 8085544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 8086544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 8087544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 8088544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8089544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8090544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8091dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8092dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 8094544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 8095dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 8096dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 8097dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8104cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 8105de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8111de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 8112de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 8113de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 8114de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 8115de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8116de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 8122de070137f11d346fba77605bd76a44c040a618fcEric Laurent 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 81498d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 81508d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 81518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 81615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8218cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 8219cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82228d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82258d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 8227ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 8228ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 8229ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 8230ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 8231ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 8232ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 8233ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 82433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8251cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 8252cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8260cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 8261f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8269cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 8270cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 8275cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 8276cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8278cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 8279cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 82808f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 8281cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 8282cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 8283f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 8284cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 8285cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8286cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8287cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8288cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 8289f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 8290f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 8291f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 8292f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 8293f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 8294cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8295cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8296cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 8297f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 8298f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 8299cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8300cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 8301cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 8302cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 8303f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 8304f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 8311cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8313cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 8314cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 8315cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 831765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 833165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8342cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 8343cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 835465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 836659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 836759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 836859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 836959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 837059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 837159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 83728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 837359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 837459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 837559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 837659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 837759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 837859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 837959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 83803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 838159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 838259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 838359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 838459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 838559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 838659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 838759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 838859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 838959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 839059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 839159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 839259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 839359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 839459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 839559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 83965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 839759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 839859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 839959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 84003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 840159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 840259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 840359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 840459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 840559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 840659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 840759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 840859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 840959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 841059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 841159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 841259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 841359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 841459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 841559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 841659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 841759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 841859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 841959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 842059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 842159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 84228d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 842359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 842459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 842559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 842659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 842759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 842859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 84293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 843059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 843159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 8432d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8433d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 843459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 843559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 843659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 843759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 843859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 843959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 844059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 844159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 844259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 844359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 84445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 844559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 844659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 844759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 844859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 844959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 845059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 845159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 845259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 845359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 845459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 845559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 845659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 845759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 84583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 845959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 846059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 846159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 846259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 846359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 84646bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 84656bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 84666bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 84676bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 84686bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 84696bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 84706bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 84716bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8472db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8473db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8474db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8476db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 84776bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 84786bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8479db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8480db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8481db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8482db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8483db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8484d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 848559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8486d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 848759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8488d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8489d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 849059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 849159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 849259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 849359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 849459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 849559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 849659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8497090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8498090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 849959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 850059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 850159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 850259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 850359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 85048d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 850559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 850659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 850759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 850859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 850959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 851059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 851159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8512db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8513db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8514db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 851559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 851659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8517db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 85185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8519db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8520db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 852159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 85223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 8523e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 852459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 852559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 852659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 852759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 852859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 852959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 853059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 853159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 853259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 853359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 853459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 85353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 8536e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 853759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 853859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 853959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 854059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 854159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 854259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8555