AudioFlinger.cpp revision a011e35b22f95f558d81dc9c94b68b1465c4661d
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 38f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 45d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 49fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5064760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 517394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 586d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 64feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 65190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 67190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 714d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 724ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 81ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 84b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 967dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 9765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 987dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 997dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1047dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1057dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 10660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1077cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1087cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1097cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1107cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1117cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1124ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1137cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 11925b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 12025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 12125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 127d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 13929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 152ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 157799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 158799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 15965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 16265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1664ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1694ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 17165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1725a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1735a61d2f277af3098fc10b2881babca16391362daDima Zavin 1745a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1755a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 177fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 178935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 179935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 1814ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 1824ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 1834ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 1844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 1854ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 1864ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 1874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 1884ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1894ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 1904ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 1914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 19365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 197fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 199799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 202df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 203e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mod->name, mod->id); 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2062b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 208df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 209e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mod->name, mod->id, audio_interfaces[i]); 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2132b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 21429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 2152b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // proceed, all later accesses to mPrimaryHardwareDev verify it's safe with initCheck() 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2182b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // Currently (mPrimaryHardwareDev == NULL) == (mAudioHwDevs.size() == 0), but the way the 2192b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // primary HW dev is selected can change so these conditions might not always be equivalent. 2202b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // When that happens, re-visit all the code that assumes this. 2212b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2222b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 2232b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Determine the level of master volume support the primary audio HAL has, 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // and set the initial master volume at the same time. 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman float initialVolume = 1.0; 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (0 == mPrimaryHardwareDev->init_check(mPrimaryHardwareDev)) { 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev; 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL != dev->get_master_volume) && 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR == dev->get_master_volume(dev, &initialVolume))) { 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_FULL; 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_SETONLY; 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman initialVolume = 1.0; 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL == dev->set_master_volume) || 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR != dev->set_master_volume(dev, initialVolume))) { 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Set the mode for each audio HAL, and try to set the initial volume (if 2494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // supported) for all of the non-primary audio HALs. 250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 251799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 2552b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 2572b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mMode = AUDIO_MODE_NORMAL; // assigned multiple times with same value 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 2604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((dev != mPrimaryHardwareDev) && 2624ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NULL != dev->set_master_volume)) { 2634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2644ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, initialVolume); 2654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2678abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 268799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 2724ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? initialVolume 2734ff14bae91075eb274eb1c2975982358946e7e63John Grossman : 1.0; 2744ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = initialVolume; 2754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2902b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2912b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 2922b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten audio_hw_device_close(mAudioHwDevs[i]); 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 297799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 298799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 299799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 300799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 301799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 302799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 303799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 304799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 305799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 323012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 326012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 339a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3414ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3424ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3434ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3444ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3727dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 413799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 414799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 43098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 43198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 43298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 43398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 440fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 44258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 445a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 458263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 459263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 46029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46839e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 47029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 478fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 479de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 48529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 49039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 49139e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 49239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 493de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 494de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 497de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5074ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, lSessionId, isTimed, &lStatus); 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 51239e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51439e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 519a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 520a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 521a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 522a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 523a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 538e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 57258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 601a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 602a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 603a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 604a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 605a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6144ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6154ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6164ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 6174ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mAudioHwDevs[i]; 6184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6214ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 624935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6264ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 6304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6328d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 633e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 640a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 641a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 642a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 643a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 657799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 665e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 676a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 677a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 685a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 693a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 694a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 695a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 696a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 697fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6982b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 700799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 71399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 716e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7239806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7249806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7359806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7369806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7394ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7404ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7424ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7434ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7465798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7475798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7485798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7504ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7564ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 75872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 75972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 76729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 784e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 801fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 80229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 809e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8296637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 837263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8416637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8426637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 856799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8578abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 8588abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 8598abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_PARAMETER; 860799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 861799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 8628abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten status_t result = dev->set_parameters(dev, keyValuePairs.string()); 863799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 864799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8668abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 86859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 87159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 872bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 873bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 87459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 87659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 87759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 87859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 880bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 889bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 89059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 892799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9037fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 90789d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 90889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9157378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9167378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 927fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 928fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 929799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9308abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9318abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9328abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9338abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 934799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 9358abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9368abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 938ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 939799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 940799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 957f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 959a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 960a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 961a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 962a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 963a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9642b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9652b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9662b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9672b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9682b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 988a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 989a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 990a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 991a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 992a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9998abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1000a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 100772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1026bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1054a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10578d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10598d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1061012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1062012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1063012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10698d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1078b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 108284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 108384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 109872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 110023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 110184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 110284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 110384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 110484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 110584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1106b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 110784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 110884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1115feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1116feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11179d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11189d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11199d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11209d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1127b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1128b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1129b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1130b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1131b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1132b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1133b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1134b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1135b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1136a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1140b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1141b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11567dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1174f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1175f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1176f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1185e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1187f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1193f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1212612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1213612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1214612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1215612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1228b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1245f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12611d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12621d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12651d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12661d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12681d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12691d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12701d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12711d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12721d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12731d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12741d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12751d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13106dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1350090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1373e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1379e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13908d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1414e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1452a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1453a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1455a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1456a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1457a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1458a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1459db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1460db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1461db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1462db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1463db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1464db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1465db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1466db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 147872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 147923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 148023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 148123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 148284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 148384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 148484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 148584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 148684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 148784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 148884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 148984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1491fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1492aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 149366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mPrevMixerStatus(MIXER_IDLE), 149466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs) 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1496480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1497feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1500263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1501fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1502fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1503fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15046637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15056637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 1506263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1507263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15096637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15106637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 154777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 154877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 154977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 155077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1587b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1588b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1589df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1590b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 159129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1593b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1598feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1602ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1604fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 160658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 16114ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 16180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 16190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 162029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 16210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 16220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 16230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 16240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 16250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 163029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 163829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1644de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1645de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1646de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1647de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 164802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1649de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1650de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1651639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 165202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1653d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 165429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1655d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1656de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1657de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1658de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1659de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1660de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1661de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16624ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16634ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 16644ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16664ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16674ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 167902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1680b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16829f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 16839f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 16849f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 16859f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 16865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 1687e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten this, streamType); 16889f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 16899f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1694e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1702b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1703b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1704799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1705b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17106637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17126637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17166637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17186637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 17196637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17226637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17246637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17286637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17306637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1734fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17366637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1758b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1776b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1777b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1778b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1779b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1780b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1781b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1782b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1783b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1784b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1785b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1786b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1792b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1793fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1794fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1795b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1796b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1797b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1798b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1799b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1800799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1801fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1802fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1803fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1806b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1809a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 18160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1835799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1838799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1839b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1844e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1848de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1849de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1850de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1851de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1852de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1853de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1854de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1855de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 185639e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1857de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1862a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1865b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1869799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1871799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187439e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 187739e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 187939e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1884de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1885de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 188639e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 188739e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189139e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1894de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1895de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1896fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1897de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1898fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1899fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1900de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1901de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1902de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1903de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1904de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 190502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1906de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1907de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1909de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1910de070137f11d346fba77605bd76a44c040a618fcEric Laurent 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1912aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1913b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1914b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1915b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1916b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1917b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1918b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1919b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1920b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1921b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1922b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1923b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1924b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1925b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1926b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1927b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1928b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1929b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1932b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1934b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1935162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1936162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1937162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1938162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1939162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1940162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1941162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1942162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1943162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1944162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1945162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1946162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 1947a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 1948a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 1949a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 1950a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 1951a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1952a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1953a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 1954a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1955a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1956a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 1957a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 1958a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 1959a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 1960a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1961a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1962a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1963a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 1964a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 1965a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 1966a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 1967a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 1968a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 1969a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 1970a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 1971a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 1972a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 1973a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 1974a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 1975a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 1976a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 198072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 1981000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten : PlaybackThread(audioFlinger, output, id, device, type) 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1983000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 198629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 199683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 1997190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 1998190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 199983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 200083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2001190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2002190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2003190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2004190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2005190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2006190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2007190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 200883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 200983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 201083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2011190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 201283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2013190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2014190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2015190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2016190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2017190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2018190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2019190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2020190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2021190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2022190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2023190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2024190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2025190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2026190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2027190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2028190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2029190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2030190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2031190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2032190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2033190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2034190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2035190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2036190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2037190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2038190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2039190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2040190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2041190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2042190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2043190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2044190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2045190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2046190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2047190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2048190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2049190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2050190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 205183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2052190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 205383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 205483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 205583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2056190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2057190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2058190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2059190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2060190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2061190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2062190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2063190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2064190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2065190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2066190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2067190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2068190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2069190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2070190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2071190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2072190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2073190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 207483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 207583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 207683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 207783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 207883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 207983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 208083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 208183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2082190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2083190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2084190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2085190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2086190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2087190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 208883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 208983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 209083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 209183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 209283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 209337d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 209437d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 209537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 209637d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 209737d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 209837d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 209937d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 210037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 210137d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 210237d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 210337d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 210437d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 210537d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 210637d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 210737d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 210837d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 210937d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2110000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2113688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2114000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2115000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2116000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2118000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2119000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2120000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2121688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2122000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2123000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2124000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2125688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 212666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2127000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2128000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2129000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2130000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2131000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2132000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 213383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2134190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2136feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2137feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2140190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2141688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 214273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 214373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 215166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2154fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2155000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 21573e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2158c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2160000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2161000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2162000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21673e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2171fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2172000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2177190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2179190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21822774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2183000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 218437d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2186000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 218866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 218966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 219066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2191000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2196fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state newMixerStatus = prepareTracks_l(&tracksToRemove); 2197fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // Shift in the new status; this could be a queue if it's 2198fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // useful to filter the mixer status over several cycles. 2199fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mPrevMixerStatus = mMixerStatus; 2200fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mMixerStatus = newMixerStatus; 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2205de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2206c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2208fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2209000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2211000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2214c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 221525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221704743e99e71c0da012508c7119f414027654ee94Glenn Kasten 221804743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2220c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2221c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2222c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 222304743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 222404743e99e71c0da012508c7119f414027654ee94Glenn Kasten 222504743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 222604743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 222704743e99e71c0da012508c7119f414027654ee94Glenn Kasten 222804743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 222904743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2230688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2231000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2232000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2233000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2234000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 22375c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 22397dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 22405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2244000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2245000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2250000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2251688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2257688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 225965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 22601465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2261000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2262fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2263fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2264fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2265fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 227073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 227173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 227273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2275000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2276688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2278799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2280000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2281000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2282000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2283000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2287c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2291000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2292000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2293000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2294952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2295952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2296952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 2297952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 2298952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 2299952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 2300952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2301952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2302000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2303000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2304000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2305000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2306000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2307952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2308952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2309000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2310000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2311000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2312000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2313952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2314952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2315952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2316000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2317952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2318952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2319952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2320952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2321000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2322952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2323952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2324952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2325000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2326952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2327952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2328952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2329952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2330952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2331952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2332952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2333952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2334952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2335952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 233666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2337952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2338000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2339000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2340000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2341000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2342952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2343952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2344952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2345fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2346952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2347952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2348952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2349000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2350952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2351952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2352952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2353952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2354952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2355952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2356952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2357952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2358952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2359952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2360952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2361fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2362952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2363952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2364fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2365952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2366952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2367000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2368000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 237029c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 23713e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237429c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 23763e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2381ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2383571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2384571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2385571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2387fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2389571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2390cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 23963e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23999c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 24059c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2406a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2407a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2408a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 24092774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2410a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 24113dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2412a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 24132774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 24143dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 24153dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 24163dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2417071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2418071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2419071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2420ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2421071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2422071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2423071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2424071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2425c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 24263dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 24273dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 24284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 24319c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 24445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 24459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24589c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2466e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 24678569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 246802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2469e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2474e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 247602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 247883d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2479b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2480b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2481b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2482b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2483b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2484b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2485b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2486b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2487b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2488b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2489b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2490b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2491b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2492b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2493b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2494b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 249705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 24983b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 249905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2500b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 250105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 250205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2503e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2504e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2505e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2506e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2507e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2508e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2509e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2510e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2511e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2512e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2515e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2518e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2519b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 25203b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 25213b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 25223b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 25233b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2524e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 25253b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2526e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 25289c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 25299c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25313b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 25323b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 25333b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25359c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25399c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 25410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25439c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25489c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 25529c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 2558ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 25592774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 25602774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 25612774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 25622774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 25632774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 25642774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 25652774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 25679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 2574a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 2575a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 2576a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2577a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2578a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2579a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2580a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2581a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 2582a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 25879c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 258944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 259038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 25912774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 25922774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 25932774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 25942774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 25952774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25999c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2605f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 26123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2613b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2617b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 263366fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 263466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 263566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 263666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 263766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 263866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 263966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 264066fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 264166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 264266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 264366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 264466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 264566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 264666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 264766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 264866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 264966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 265066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 265166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 265266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 265366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mixBufferSize = mFrameCount * mFrameSize; 265466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 265566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 265666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 265766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 2658fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2661de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2663de070137f11d346fba77605bd76a44c040a618fcEric Laurent 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 266702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 266838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2674fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 26759f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 26763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 26779f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 26789f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 26799f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 26809f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 26819f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 271158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2718fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2726362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 2735d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 27369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 27379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2738b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 27399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 27409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2741fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 27429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 27439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2746fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 27479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 27489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 27499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 27509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 27529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 27539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 27549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 27559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 2756d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 27579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2762cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2767799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2768fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2770e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2771e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 2772e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 2773e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2774fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2778e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2779e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 279960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 280060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 28017dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 282260e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 282625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 282725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 282825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 282925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 283066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 283166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 283266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 283366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 283466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 283566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 283666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 283766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 283866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 283966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 284066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 284272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 284372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 284423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 284584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 284684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28541465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 28551465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 2856000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28581465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 28591465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 2860fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 2863952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 2864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 2865fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 2866fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 2873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 2874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 2877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 2879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 2880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 2883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 2884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 2887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 2888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 2889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 2893952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 2895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 2897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2899952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 2901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 2902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 2904952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 2906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 2907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 2912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 2913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 2914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2915952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 2916952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 2917952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 2918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 2919952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 2920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 2923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 2924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 2925952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2926952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 2927952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 2928952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 2929000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 2930952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 2931952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 2932952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2933952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2935952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2936952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 2937952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2938952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2939952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 2940952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 2941952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2942952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 2943952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2944952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 2945952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 2946952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2947952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2948952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 2950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 2951b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 2952fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 2953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2954952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 2955952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 2956952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 2957952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2958952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 2959952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 2960952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 2961a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 2962a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 2963a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2964a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 2965a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2966a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 2967a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 2968a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2969952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2970952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 2971952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 2972952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 2973952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 2974952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2975952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2976fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2980952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2981952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 29821465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 2983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 2984952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 29851465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 2986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 2987952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 29885798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 2989952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 2990952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 2991952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2992952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 2993952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 2994952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2995952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2997fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 2998000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3000000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3001000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3002952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3003952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3004952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3005952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3006952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3007952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3008b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3009952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3010952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3011952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3012952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3013952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3014952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3015952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3016b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3017952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3018952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3019952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3020b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 302173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 302273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 302373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 302473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 302573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 302673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 302773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 302873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 302973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 303073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 303173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 303273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 303373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 3034e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 303573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 303673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 303773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 303873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 303973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 304073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 304173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 304273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 304373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 304473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 304573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 304673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 304773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 304873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 304973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 305073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 305173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 305273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 305373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 305473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 305573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 305673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 305773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 305873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 305973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 306073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 306173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 306273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 306373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 306473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 306573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 306673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 306773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 306873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 306973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 307073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 307173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 307273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 307373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 307473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 307573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 307673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 307773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 307873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 307973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 308073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 308173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 308273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 308373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 308473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 308573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 308673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3087e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 308873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 308973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 309073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 309173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 309273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 309373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3094000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3095000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3096000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3097000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3098952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3099fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3100952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3101952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3102952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3103952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3104952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 3105952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mFrameCount * mFrameSize); 3106952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3107952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3144fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3146e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3147e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3148e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3149e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 316260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 316360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 31647dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3172fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3173162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 318460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 319225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 319325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3194fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 319525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 319625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 319725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 319825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 319925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 320025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 320125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 320266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 320366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 320466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 320566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 320666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 320766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 320866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 320966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 321025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 321472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 321523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 321623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3228000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3230952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3231952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3232952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3233952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3234952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3235952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3236952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3237952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = mFrameCount; 3238000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3239000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3240000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3241000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3242952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3243fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3244952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3245952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3246952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3247952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3248952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3249952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3250952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3251952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3252952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3253952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3254952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3255952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3257952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3258952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3259000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3261000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3262000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 326366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3264952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3265952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3266952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3267952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3268000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3269688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3270000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3271000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3272952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3273952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3274952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3275952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3278fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3279fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3280fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3281fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3282fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3283fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3284fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3285fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3286fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3287fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3290b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 329199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 32939eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 32970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3300fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 33023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3303438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3311a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3314438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3321438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3322438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 33277378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333702fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3340e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 33425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 33473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 336066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 336166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 336266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 336366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 336566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 336666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 33719eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 337458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 338284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 338384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 338484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 33885cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 339084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 339184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3395b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3396e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3397e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3398e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3399e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3400e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3401e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3402e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3403e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3407a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 34120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 34130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 341844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 342629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3430e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3431e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3432ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 3433ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 3434ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 3435ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 3436ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 3437ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 3438ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 3439ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3440ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3441ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3442ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 3443ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3444ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3445e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3450a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 34511a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 34531a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 34541a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3457dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 34587378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 345984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 34617378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 34627378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 34637378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 346901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 347001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3473e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 347501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 34853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 34865cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 34985cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 34993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3508b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3509b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3510b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3514b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 351529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 35160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 35180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3519a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 3526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3527a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 3528a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 3529a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3530a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 35359eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3537fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 353958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 35400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 35445cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 3545f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 3546f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mFillingUpStatus ? 3547f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 3548f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 3549f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 3550f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 3551f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 3552f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 3553a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 3554a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames(0) 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3559edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 3560f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 3561f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName = thread->getTrackName_l(); 3562f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten if (mName < 0) { 3563f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGE("no more track names available"); 3564f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten } 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3566f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 358399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 359502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 35969ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3597d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 35989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35999ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3600d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361383d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 36140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 361644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 36190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3626b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3627b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 36354ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 3636e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3638e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 3639e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 3640e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3642e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 3643e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 3644e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 3645e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 3646e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 3647e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3649e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3651e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3663e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 3664e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3666e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 3668e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3671e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 3672e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 3673e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 3674e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3677e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const { 36784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 36794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 36804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3682af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 368738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3693a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid, 3694a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent AudioSystem::sync_event_t event, 3695a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 36986dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 36996dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3703b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 37083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 37113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 371602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3719d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 37229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 37239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3724d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374023d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3744b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 375602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3759d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3762d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 37753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 377802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3781d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 37829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37839ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3784d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 380438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 380538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 380638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 380738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 380838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 382038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 382138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 3824a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 3838e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 3839e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3850a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 3851a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 3852a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3853a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 3854a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 3855a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 3856a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 3857a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 3858a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 3859a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 3860a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3861a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 3862a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 3863a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 3864a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 3865a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 3866a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 3867a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3868a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 3869a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3870a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 3871a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 3872a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 3873a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 3874a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 3875a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 3876a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 3877a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 3878a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3879a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3880a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 3881a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 3882a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 38864ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 38879eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 3899a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39044ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 39059eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman frameCount, sharedBuffer, sessionId), 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39324ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 40444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40484ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 40514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 40524ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40534ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40544ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 40554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40574ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 40604ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 40614ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 40624ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 40634ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 40644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40655798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 40664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 40684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 40754ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 40764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 41004ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 41014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 41034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 41044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 41054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 41064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 41074ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 41084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 41094ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 41104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 41114ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 41124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 41144ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 41154ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 41164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 41174ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 41184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41204ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 41214ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 41224ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 41234ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 41244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 41284ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 41294ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 41324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 41334ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 41344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41354ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 41364ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 41374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 41384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 41394ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 41404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 41424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 41444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 41454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 41464ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 41474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41484ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 41494ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 41504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 41524ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 41534ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 41544ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 41554ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 41564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 41584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 41594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 41604ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 41614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 41624ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 41634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 41644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 41654ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 41664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41674ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 41684ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 41694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41704ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 41714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41754ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41774ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 41784ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 41794ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 41804ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 41814ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 41824ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 41834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41844ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 41854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41864ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 41874ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 41884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41894ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 41904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 41914ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 41924ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 41934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 41954ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41974ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 41984ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 41994ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 42004ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 42014ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 42024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 42044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 42054ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 42064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 42074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 42084ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 42094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42114ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 42124ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 42134ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 42144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 42164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 421801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 42194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 42204ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 42214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42224ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 42234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4224fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4225fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4226fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4227fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4228fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4229fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4230fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 42314ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4232fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4233fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4234f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4235fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4236fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4237fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4238fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4239fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4240fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4241fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 42424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42454ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 42464ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 42474ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42494ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 42504ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 42514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42524ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 42534ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 42544ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 42554ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 42564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 42594ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42614ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 42624ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 42634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42644ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 42654ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 42664ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 42674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 42729eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 427558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 42805cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4284e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4285e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 4286e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 4287e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 4288e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 4289e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4290e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 4291e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 43044ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4310e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 43115cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 43133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 43145cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4319f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4331e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4338e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4343a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid, 4344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent AudioSystem::sync_event_t event, 4345a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 4350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return recordThread->start(this, tid, event, triggerSession); 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 436238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 436317a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 436438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 436538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 437244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 43740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 43879eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 439058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 43910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 43939eaa55756c5b245970447019250ce852f5189525Glenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 44023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 44030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 44040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 44050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4416a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid, 4417a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent AudioSystem::sync_event_t event, 4418a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4420a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t status = Track::start(tid, event, triggerSession); 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 44420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 44506dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4485335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 44863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 45113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 45293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 45315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4574f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 45753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4576335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4580335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4589335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4614a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 462699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 46284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4640435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46454ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 46464ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 46474ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 46484ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46494ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 46504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46514ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 46524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 46544ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 46554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 46564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 46574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 46604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 46614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 46644ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 46654ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46664ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 46674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 46684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 467584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4686a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 470690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 470790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 470890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 47096dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 47106dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47344ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 47354ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 47364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 47374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47394ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 47404ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 47414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 47424ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47444ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 47454ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 47464ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 47474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47494ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 47504ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 47514ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 47524ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47544ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 47554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 47564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 47584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47604ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 47614ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 47624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 47634ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 47644ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 477672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 477858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 47790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 4781a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4811fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 48147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 48207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 48217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 48227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 48237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 48247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 48257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 48267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 48277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 486090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 486190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 486290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 4863a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordHandle::start(pid_t tid, int event, int triggerSession) { 48643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 4865a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return mRecordTrack->start(tid, (AudioSystem::sync_event_t)event, triggerSession); 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 48693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 48827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 48837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 48847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 488572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 48867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 488723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 488884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 488984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 489084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 489184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 489284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 489384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4895480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 4896feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4904e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4905e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4910feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4913b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4914b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4915b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 49165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4917b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4918b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4919b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 49247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 492744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4928feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4929feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4940799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4946feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 49473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 49503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4951feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4957799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 49857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 49867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 49907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 49917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 499401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4996e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5008fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5028fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5029799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5032799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 503629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5040799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 50417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 50613b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 50703b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5074a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 5075a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 5076a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 5077a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 5078a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 5079a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop < 0) { 5080a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5081a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5082a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5083a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 508844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 508944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 50907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 50915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 509244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 509344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 509444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 50987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5101ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 5102ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 51037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5107799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5113feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5114feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 51153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 51217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 51227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 512358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 51247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 51257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 51267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 51277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 51287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 51297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 51307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 51317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 51337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 513429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 51357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 51367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 51397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 51407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 51425cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 51437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51447378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 51457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 51467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 51477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 515059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 515159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5152bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 515359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 515459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 51557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 51577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 51597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 51607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 51617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 51637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 51647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5165a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 5166a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent pid_t tid, AudioSystem::sync_event_t event, 5167a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5169a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("RecordThread::start tid=%d, event %d, triggerSession %d", tid, event, triggerSession); 5170e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 5172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 5174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 5177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 5178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 5179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 5180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 5181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 5182a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = -1; 5183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5184a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5186a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 5203a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5208243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5209243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5210243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5211243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 52133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5216b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 52233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 5232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 5237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 5239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 5240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5244a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 5245a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5246a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 5247a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5248a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 5249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 5250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 5251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 5255a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("handleSyncStartEvent() mActiveTrack %p session %d event->listenerSession() %d", 5257a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get(), 5258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get() ? mActiveTrack->sessionId() : 0, 5259a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event->listenerSession()); 5260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5261a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mActiveTrack != 0 && 5262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event == mSyncStartEvent) { 5263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 5264a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 5265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 5266a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 5267a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5268a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5269a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 52713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 5272e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5274a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5278b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 52873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5293a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 5294a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5295a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 5296a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5297a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5298a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 5299a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 5300a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 5301a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 5302a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5303a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 5305a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 5306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 5307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 5308a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 5309a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5310a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 5311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 5312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 53240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5332e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 53461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53524ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5359799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 536129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5365799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 53667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5368e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 540658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 541558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 542499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 54337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 54347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 54357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 54367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 54377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 54397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 54407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 54417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 54427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 54437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 54447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 54457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 544659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 544759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 544859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5449bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 545059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 545159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 545259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 54537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 54557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5457799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5459e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 5460e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 5461e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5465799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5467799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 546853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 546953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 548360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 548460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 54857dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5492fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5493b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5494b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5495b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5496b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5497b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5498b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5499fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5500799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5501fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5503fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5508a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 55130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5530e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5531e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5532e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5533e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5534e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5535e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5537799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 55380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 55390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5540799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5541b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5542799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 5549e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 5550e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5572b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5573b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5574b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5575b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5576b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5577799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 55817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 55827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 55837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 55847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 55857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 55867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 55887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 55897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 55907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 55927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 55937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 55947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 559559bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 559659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 559759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 559859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 559959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 560059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5601aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5602b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5603b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5604b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5605b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5606b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5607b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5608b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5609b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5610b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5611b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5612b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5613b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5614b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5615b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 5616b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 5617b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5618b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5619b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5620b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5621b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5622b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5623b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5624b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 562958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 563218868c5db2f90309c6d11e5837822135e4a0c0faGlenn Kasten audio_policy_output_flags_t flags) 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 563758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5640799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5641799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5653799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5656799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 5657799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5658799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5659799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 56608abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 566158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5662799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 56638abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 56643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5665799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5671799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5672799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 567372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5674799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5675fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5676fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5677fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 56793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 56823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5686a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5687a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5688a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5689a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 570072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 57075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5724e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 57367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5742a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5746b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5747b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5750b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 57515798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 5752b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5753799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5754799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 579258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5794de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 579958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 580258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5804799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5805799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5810799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5813799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5815799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5816799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 581758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5818799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5819de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5820799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 58213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5822799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5832799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5833fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 583553d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (popcount(channels) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 58363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 583758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5838799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5839de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5844799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5845799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 584672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 58477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 58487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 58497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 58507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 58517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 58527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 58567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 58583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5859a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5860a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5861a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5863799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5877e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5886a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5890b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5891b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 58945798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 5895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5896799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5897799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 59075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59149f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 59159f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5918a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 59209f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5923de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 59353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 59363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5937bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 59383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 59398d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 59408d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 59413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 5942012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5943012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 5944012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 59453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 59463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 594884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 594984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 59503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 59513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 59523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 59533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 59543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5955bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 59563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 59578d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 59588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 59593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 5960012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5961012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 5962012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 5963012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 59643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 59653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 59663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 59673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 59693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 59723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 59733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 59743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 59753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 59763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 59773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 59783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 59793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 59803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 59813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 59823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 59833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 59840270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 59850270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 59860270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 59873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 59903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 59913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 59923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 59933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 59943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 59973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 59983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 59993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 60003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 60013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 60023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 60033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 60053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 60063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 60073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 6008012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 60093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 6010e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 60113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 60123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 60133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 60163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 60173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 60183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 60193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 60203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 60213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 60223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 60233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 60243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 60253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 6026a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 6027a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 6028a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 60293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 60323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 60353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 60363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 60373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 603972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6041a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 604572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 6048a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 605272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6054a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 60587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 60607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 606202fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 60657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6066b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 6067b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 60687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 60697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 60727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 607402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 60757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 60777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 60797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 60807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6085a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 6086a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 6087a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 6088a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 6089a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 6090a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6091a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6092a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6093a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 6094a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 6095a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 6096a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 6097a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 6098a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 6099a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6100a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6101a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6102a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 6103a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 6104a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 6105a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6106a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6107a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6108a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 6109a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 6110a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6111a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 6112a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 6113a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6114a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 6115a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 61167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6122f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6128f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61345e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 6135f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 614672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 61577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 6165fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 616684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 616784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 616884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6170fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 617184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 617244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 617384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 617484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 617584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 6176fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 61777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6178fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 617984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 6180fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 618184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 6182fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 6183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 618484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 61857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 618684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 619084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 619184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 619284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 619384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 61995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 62065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 62123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 62175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 62235ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 6232fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 62405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6245fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6252fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 625959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 626059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 626159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 626259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 626359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 626459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 627084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 627184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 62727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 62737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6274e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 627584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 627684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 62777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 627884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 627939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6282e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 6283e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 6284e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 6285e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 6286e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 6287e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 62887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 628984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 629084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 629184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 62927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 62937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 629484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 62953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 62997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 63007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 630129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 63027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 63037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 63047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6310de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6311de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6318e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 632572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6326de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 63273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 632859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6329de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6330de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 63315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6332de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6334de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6335de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 63365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6337de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6338de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6339de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6340de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 63415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6342de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6344de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6345de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6346de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 634759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6348de070137f11d346fba77605bd76a44c040a618fcEric Laurent 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 635359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6354de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 635539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 635639e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6357de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 63583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 635959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6360de070137f11d346fba77605bd76a44c040a618fcEric Laurent 636159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6362de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 63635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 636459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6365de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6366de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6367de070137f11d346fba77605bd76a44c040a618fcEric Laurent 636839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6369de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6370ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6371de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6372de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6373de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6374de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6375de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 637672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 637739e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 63783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6379de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6380de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6381de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6382de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6383ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6384ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6385ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6386ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6387ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 638839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 638939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 639039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 639139e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 639239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 63935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 639439e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 639539e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 639639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 639739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 639839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 639939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 640039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 640139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 640239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 640339e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 640459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 640539e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 640639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6407de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6408de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6409de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6410de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 64157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6429de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 64347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 64355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6441fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 64425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6443de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6448a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 64495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 64507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 64517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 64527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 64537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 64643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6467de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6468de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6470cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64737fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 64767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6478de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6484de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6489cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6501a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6508de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6510de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6513de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6514de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6515de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6516de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6521e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 65287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6530090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 65317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6533de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6534de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 65357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6536de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6537de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6538de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6539de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6540de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6541de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6542de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6543de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 65443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6545de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6546de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6547de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6548de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6549de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 65503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6551de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6552de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 65535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6554de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6555de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6556de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6557de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6558de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6559de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6560de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6561de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6562de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6563de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6564de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6565de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6566de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6567de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6568de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6569de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6570de070137f11d346fba77605bd76a44c040a618fcEric Laurent 65717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6572de070137f11d346fba77605bd76a44c040a618fcEric Laurent 65733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6575de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6576de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6577de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6578de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6579de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6580de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6581de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6582de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6583de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6584de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6585de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 65865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6587de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6588de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6589de070137f11d346fba77605bd76a44c040a618fcEric Laurent 65907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 6591e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 65927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 65947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 65957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 65967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 6600e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 66017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 66037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 66047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 66087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 66107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 66117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 66147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 66167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 66177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6618090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 66197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6621090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 66227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6624f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 66257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 66277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 66287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 66297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 66307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 66343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 663558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 663659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 664158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 66423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 66433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 66443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 66623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 66703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6672b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 66813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6682b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6689fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6690de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6691fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6692fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6694fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6695fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6696de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6697de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6698de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 670559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6719b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6720b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6721b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6722b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6723b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 67243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6725b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6726b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6727b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6728b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6729b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6735b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6738de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6744de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6745de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6751de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6752de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6759fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6760fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6776e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 67857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 67877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 67887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 67897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 67917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 67937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 67947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 679559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 679659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 67977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 67987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 68007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 68027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 68037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 68043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 68055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 68067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 68077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 68087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 68097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 68107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 68127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 68137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68219eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 68269eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 682759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 68319eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 68387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 68503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 68513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 68523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 68573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 68647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 68657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 68667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 68677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6868b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6869b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6870b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6871b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 68727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 68737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6879435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 689559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 689759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 689859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 692259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 692359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 692459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6925a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 69263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 692759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 692859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 693559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6939ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6940ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6941ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 69423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6943ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6944dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6945dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 695059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 695159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6952090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 695359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 695459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 695558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 695790bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 696458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7000ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7009ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 70183b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 7020de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 703573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 703673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 703973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 704073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 704173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 7043b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 704473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 704573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 704673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 704773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 704873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 7076e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7078e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7082e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 7087e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 7088e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 7099fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 7100de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 7118de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 7119de070137f11d346fba77605bd76a44c040a618fcEric Laurent 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 712125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 712225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 71233d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 712425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 712525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 712625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 712725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 714525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 714625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 714725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 714825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 714925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 715025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 715125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7158ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 7159ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 7160ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 7161ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 7162ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 7163ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 717025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 717125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 717225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 717325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 717425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 717525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 717625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 71817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 71827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 71837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 71847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7185b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7186b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7187b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 7188b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 71897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7194ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 7195ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 7196ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 7197ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 7198ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 7199ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 720625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 720725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 720825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 720925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 721025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 721125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 721225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 72177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 72187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 72197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 72207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7221b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7222b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7223b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7224b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 72257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 723125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 723225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 723325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 723425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 72373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7239ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 724325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 724425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 724525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 724625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 724725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 724925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7262db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 72643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7267db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7268db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7269db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7270db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7271db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 72868f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 72878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7294ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7295ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7307c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7317ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7323c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 73248f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 73258f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 73268f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 73278f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 73288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 73298f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 73308f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 73318f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 73328f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7333ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 73348f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 73358f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 73368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 73378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 73388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 73468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7347f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7348f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 735225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 735925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 736025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 736125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 736225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 736325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 73767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 73777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 73787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 73797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 73807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 73817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 73827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 73837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 73857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 73867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 73877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 73887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 73897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 73907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 73917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 73927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 73957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 73967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 73977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 73987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 74007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 74017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 74027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 74037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 74047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 74057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 74067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 74077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 74087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 74097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 74107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7416f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 742225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 742325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 742425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7425f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7426e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 742725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 742825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 743859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 744059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7441a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7442a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 744459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 744659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 744759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7479e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 75443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 754559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 75503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 75513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7557a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 7560e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 756229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 75703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 75713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7580db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7581db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7582db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7583db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 758459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 758559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 758659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 758759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 758859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 758959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 759159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 759259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 759359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 759459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7596db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7597db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7598db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7599db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7600db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7601db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7602db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7603db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 761059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7612db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7613db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7614db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 761559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 761659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 761759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 761859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 761959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 762159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 762259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 762359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 762459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 762559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 762659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 762859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 76343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 76353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 763658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 76373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 763858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 764359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7644a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7645db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7646db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7647db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7648db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 764959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 765059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7654a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 76551a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 76563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 76573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7658dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 765998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 766625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 766725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 766825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 766925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 767225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 76793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 769525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 76995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 77045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 770925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 771025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 771125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 771225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 771325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 771425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 771525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7716aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7717aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7719aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7720aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7721aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7722aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7723aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7731aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7734aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 774659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 774759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 775425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 775525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 775625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 775725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7782a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 778544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 77893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 77903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78019eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 78039eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7804b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7805b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7807fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 78089eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7809544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7810544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7811544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7812544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7824cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7830090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7833090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7837cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7842de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7843de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7844090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7847090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 785159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 785259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 785359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 785459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 785559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 785659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 785759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7858090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 785959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 786059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7861090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 786259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 786359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7867dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7868dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 78695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7870dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7871dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7872fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7873fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7874544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7875544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7876544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7877dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7878544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7879b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7880544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7881544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7882544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7883544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7884544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7885544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7886544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7887544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7888544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7889544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7890544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7891544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7892544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7893544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7894544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7895dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7896dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7898544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7899dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7900dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7901dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7908cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7909de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7915de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7916de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7917de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7918de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7919de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7920de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7926de070137f11d346fba77605bd76a44c040a618fcEric Laurent 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79528d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 79538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 79548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 79558d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79578d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 79655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8022cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 8023cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80268d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80298d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 8031ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 8032ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 8033ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 8034ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 8035ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 8036ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 8037ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 80473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8055cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 8056cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8064cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 8065f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8073cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 8074cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 8079cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 8080cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8082cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 8083cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 80848f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 8085cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 8086cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 8087f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 8088cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 8089cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8090cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8091cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8092cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 8093f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 8094f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 8095f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 8096f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 8097f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 8098cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 8099cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8100cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 8101f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 8102f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 8103cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 8104cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 8105cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 8106cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 8107f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 8108f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 8115cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8117cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 8118cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 8119cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8146cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 8147cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 817059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 817159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 817259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 817359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 817459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 817559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 81768d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 817759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 817859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 817959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 818059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 818159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 818259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 818359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 81843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 818559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 818659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 818759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 818859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 818959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 819059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 819159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 819259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 819359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 819459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 819559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 819659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 819759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 819859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 819959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 82005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 820159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 820259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 820359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 82043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 820559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 820659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 820759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 820859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 820959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 821059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 821159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 821259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 821359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 821459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 821559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 821659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 821759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 821859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 821959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 822059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 822159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 822259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 822359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 822459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 822559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 82268d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 822759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 822859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 822959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 823059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 823159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 823259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 82333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 823459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 823559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 8236d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8237d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 823859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 823959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 824059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 824159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 824259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 824359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 824459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 824559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 824659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 824759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 82485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 824959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 825059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 825159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 825259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 825359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 825459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 825559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 825659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 825759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 825859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 825959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 826059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 826159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 82623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 826359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 826459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 826559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 826659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 826759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 82686bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 82696bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 82706bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 82716bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 82726bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 82736bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 82746bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 82756bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8276db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8277db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8278db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8279db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8280db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 82816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 82826bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8283db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8284db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8285db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8286db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8287db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8288d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 828959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8290d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 829159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8292d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8293d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 829459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 829659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 829759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 829859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 829959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 830059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8301090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8302090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 830359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 830459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 830559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 830659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 830759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 83088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 830959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 831059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 831159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 831259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 831359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 831459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 831559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8316db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8317db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8318db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 831959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 832059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8321db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 83225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8323db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8324db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 832559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 83263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 8327e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 832859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 832959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 833059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 833159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 833259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 833359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 833459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 833559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 833659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 833759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 833859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 83393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 8340e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 834159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 834259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 834359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 834459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 834559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 834659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 835465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8359