AudioFlinger.cpp revision d3cee2f0f649c01e1153d593cbe723887b8e0ba0
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 644d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 65feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 684ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 694ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 77ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 80b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 9065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 927dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 9365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 957dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 9665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 9965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1007dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1017dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 10260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1037cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1047cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1057cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1067cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1077cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1084ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1097cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 11525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 11625b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 11725b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 123d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 13529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 148ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 152799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 15565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 15665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 15865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1664ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1685a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1695a61d2f277af3098fc10b2881babca16391362daDima Zavin 1705a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1715a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 172799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 173fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 174935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 175935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 1774ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 1784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 1794ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 1804ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 1814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 1824ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 1834ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 1844ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1854ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 1864ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 1874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1884ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 18965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 193fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 198df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 199e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mod->name, mod->id); 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2022b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 204df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 205e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mod->name, mod->id, audio_interfaces[i]); 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 20865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2092b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 21029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 2112b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // proceed, all later accesses to mPrimaryHardwareDev verify it's safe with initCheck() 212799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2142b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // Currently (mPrimaryHardwareDev == NULL) == (mAudioHwDevs.size() == 0), but the way the 2152b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // primary HW dev is selected can change so these conditions might not always be equivalent. 2162b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // When that happens, re-visit all the code that assumes this. 2172b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2182b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 2192b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Determine the level of master volume support the primary audio HAL has, 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // and set the initial master volume at the same time. 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman float initialVolume = 1.0; 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (0 == mPrimaryHardwareDev->init_check(mPrimaryHardwareDev)) { 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev; 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL != dev->get_master_volume) && 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR == dev->get_master_volume(dev, &initialVolume))) { 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_FULL; 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_SETONLY; 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman initialVolume = 1.0; 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL == dev->set_master_volume) || 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR != dev->set_master_volume(dev, initialVolume))) { 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2418abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Set the mode for each audio HAL, and try to set the initial volume (if 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // supported) for all of the non-primary audio HALs. 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 247799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 249799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 2512b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 2532b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mMode = AUDIO_MODE_NORMAL; // assigned multiple times with same value 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 2564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((dev != mPrimaryHardwareDev) && 2584ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NULL != dev->set_master_volume)) { 2594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2604ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, initialVolume); 2614ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2638abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 264799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 2684ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? initialVolume 2694ff14bae91075eb274eb1c2975982358946e7e63John Grossman : 1.0; 2704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = initialVolume; 2714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 276799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 27965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 28065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 28265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2862b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2872b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 2882b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten audio_hw_device_close(mAudioHwDevs[i]); 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 294799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 296799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 297799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 298799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 299799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 300799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 301799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 319012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 322012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 335a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3374ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3384ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3394ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3404ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3687dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 409799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 410799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 411799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 436fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 4415cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4454ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 456263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 457263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46639e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 477de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 48329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 48539e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 49039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 491de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 492de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 495de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5044ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, lSessionId, isTimed, &lStatus); 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 524e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 55858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 587a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 588a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 589a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 590a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 591a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5974ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6014ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6024ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 6034ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mAudioHwDevs[i]; 6044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6064ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6074ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6084ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 610935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6124ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 6164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6188d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 619e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 62265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 626a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 627a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 628a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 629a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 643799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6508d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 651e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 659a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 660a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 661a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 662a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 663a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 671a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 678a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 679a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 680a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 681a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 682a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 683fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6842b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 686799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 69999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 702e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7099806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7109806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7134ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7144ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7154ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7164ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7174ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7219806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7229806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7325798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7335798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7345798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7424ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 74472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 74572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 75329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7698d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 770e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 787fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 78829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 795e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 802263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8156637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 823263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8276637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8286637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 83323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8438abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 8448abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 8458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_PARAMETER; 846799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 847799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 8488abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten status_t result = dev->set_parameters(dev, keyValuePairs.string()); 849799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 850799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8528abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 85359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 85459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 85559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 85659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 85759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 858bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 859bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 86059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 86159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 86259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 866bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 86859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 87159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 87259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 87359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 87459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 875bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 87659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 87759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 878799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8897fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9007378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9017378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 912fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 913fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 914799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9158abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9168abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9178abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9188abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 919799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 9208abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9218abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9228abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 923ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 924799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 925799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 926fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 942f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 944a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 945a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 946a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 947a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 948a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9492b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9502b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9512b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9522b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9532b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 973a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 974a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 975a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 976a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 977a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9848abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 985a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 99272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1011bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1039a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1046012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1047012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1048012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1063b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 106784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 106884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 108372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 108523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 108684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 108784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 108884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 108984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 109084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1091b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 109284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 109384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1100feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1101feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11029d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11039d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11049d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11059d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1112b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1113b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1114b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1115b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1116b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1117b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1118b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1119b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1120b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1121a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1125b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1126b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11417dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1159f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1160f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1161f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1170e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1172f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1178f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1209b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1226f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1257feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1263feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12916dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13201d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1331090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13458d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1354e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1360e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13718d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1395e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1433a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1434a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1436a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1437a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1438a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1439a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1440db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1441db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1442db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1443db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1444db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1445db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1446db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1447db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 145972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 146023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 146123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 146223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 146384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 146484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 146584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 146684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 146784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 146884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 146984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 147084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1472fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1473aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 147466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mPrevMixerStatus(MIXER_IDLE), 147566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs) 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1477480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1478feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1481263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1482fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1483fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1484fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14856637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14866637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 1487263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1488263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14906637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14916637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 152877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 152977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 153077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 153177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1568b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1569b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1570df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1571b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 157229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1574b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1579feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1585fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 158758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 15924ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 16000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 160129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 16020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 16030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 16040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 16050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 16060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 161129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 161929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1625de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1626de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1627de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1628de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 162902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1630de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1631de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1632639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 163302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1634d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 163529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1636d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1637de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1638de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1639de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1640de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1641de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1642de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16444ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 16454ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16474ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16484ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16494ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 166002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1661b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16639f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 16649f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 16659f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 16669f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 16675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 1668e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten this, streamType); 16699f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 16709f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1675e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1683b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1684b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1685799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1686b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16916637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16936637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16976637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16996637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 17006637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17036637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17056637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17096637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17116637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1715fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17176637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1739b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1757b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1758b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1759b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1760b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1761b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1762b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1763b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1764b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1765b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1766b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1767b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1773b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1774fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1775fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1776b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1778b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1779b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1780b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1781799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1782fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1783fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1784fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1787b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1790a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1816799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1819799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1820b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1821799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1825e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1829de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1830de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1831de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1832de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1833de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1834de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1835de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1836de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 183739e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1838de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1843a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1846b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1850799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1852799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185539e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 185839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 186039e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1865de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1866de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 186739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 186839e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187239e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1875de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1876de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1877fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1878de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1879fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1880fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1881de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1882de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1883de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1884de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1885de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 188602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1887de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1888de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1889fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1890de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1891de070137f11d346fba77605bd76a44c040a618fcEric Laurent 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1893aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1899b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1906b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1907b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1908b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1909b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1910b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1911b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1912b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1913b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1914b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1915b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1916162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1917162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1918162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1919162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1920162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1921162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1922162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1923162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1924162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1925162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1926162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1927162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 193172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 1932000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten : PlaybackThread(audioFlinger, output, id, device, type) 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1934000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 193729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 194783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 194883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten void sample(); 194983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 195083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 195183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten ThreadCpuUsage mCpu; 195283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 195383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 195483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 195583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenvoid CpuStats::sample() { 195683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 195783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten const CentralTendencyStatistics& stats = mCpu.statistics(); 195883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.sampleAndEnable(); 195983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten unsigned n = stats.n(); 196083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten // mCpu.elapsed() is expensive, so don't call it every loop 196183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 196283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten long long elapsed = mCpu.elapsed(); 196383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 196483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 196583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 196683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double mean = stats.mean(); 196783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double stddev = stats.stddev(); 196883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double minimum = stats.minimum(); 196983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double maximum = stats.maximum(); 197083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.resetStatistics(); 197183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten ALOGI("CPU usage over past %.1f secs (%u mixer loops at %.1f mean ms per loop):\n us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f", 197283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 197383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 197483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 197583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 197683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 197783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 197883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 197983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 198083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum / perLoop100); 198183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 198283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 198383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 198483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 198583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 198637d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 198737d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 198837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 198937d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 199037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 199137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 199237d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 199337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 199437d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 199537d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 199637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 199737d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 199837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 200037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 200137d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 200237d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2003000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2006688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2007000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2008000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2009000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2011000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2012000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2013000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2014688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2015000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2016000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2017000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2018688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 201966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2020000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2021000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2022000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2023000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2024000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2025000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2026000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 202783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2029feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2030feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2033000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 203483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten cpuStats.sample(); 2035000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2036688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 203773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 203873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 204666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2049fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2050000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 20523e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2053c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2055000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2056000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2057000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20623e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2066fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2067000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2070feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2072c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d going to sleep", this, mType, gettid()); 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2074c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d waking up", this, mType, gettid()); 2075feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20772774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2078000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 207937d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2081000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 208366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 208466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 208566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2086000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2091fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state newMixerStatus = prepareTracks_l(&tracksToRemove); 2092fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // Shift in the new status; this could be a queue if it's 2093fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // useful to filter the mixer status over several cycles. 2094fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mPrevMixerStatus = mMixerStatus; 2095fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mMixerStatus = newMixerStatus; 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2100de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2101c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2103fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2104000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2106000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2109c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 211025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 211304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2115c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2116c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2117c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 211804743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 211904743e99e71c0da012508c7119f414027654ee94Glenn Kasten 212004743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 212104743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 212204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 212304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 212404743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2125688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2126000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2127000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2128000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2129000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 21325c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 21347dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 21355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2139000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2140000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2145000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2146688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2152688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 21551465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2156000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2157fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2158fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2159fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2160fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 216573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 216673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 216773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2170000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2171688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2175000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2176000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2177000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2178000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2182c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2186000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2187000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2188000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2189952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2190952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2191952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 2192952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 2193952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 2194952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 2195952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2196952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2197000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2198000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2199000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2200000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2201000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2202952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2203952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2204000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2205000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2206000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2207000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2208952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2209952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2210952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2211000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2212952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2213952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2214952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2215952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2216000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2217952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2218952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2219952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2220000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2221952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2222952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2223952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2224952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2225952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2226952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2227952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2228952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2229952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2230952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 223166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2232952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2233000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2234000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2235000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2236000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2237952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2238952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2239952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2240fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2241952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2242952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2243952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2244000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2245952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2246952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2247952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2248952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2249952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2250952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2251952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2252952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2253952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2254952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2255952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2256fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2257952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2258952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2259fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2260952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2261952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2262000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2263000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 226529c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 22663e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226929c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 22713e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2278571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2279571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2280571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2282fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2284571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2285cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 22913e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22949c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 23009c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2301a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2302a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2303a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 23042774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2305a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 23063dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2307a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 23082774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 23093dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 23103dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 23113dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2312071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2313071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2314071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2315071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2316071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2317071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2318071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2319071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2320c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 23213dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23223dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 23269c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 23395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 23409c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23539c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2361e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 23628569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 236302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2364e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2369e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 237102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 237383d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2374b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2375b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2376b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2377b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2378b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2379b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2380b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2381b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2382b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2383b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2384b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2385b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2386b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2387b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2388b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2389b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 239205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 23933b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 239405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2395b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 239605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 239705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2398e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2399e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2400e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2401e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2402e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2403e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2404e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2405e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2406e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2407e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2410e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2413e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2414b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 24153b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 24163b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 24173b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 24183b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2419e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 24203b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2421e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 24239c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 24249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24263b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 24273b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 24283b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24309c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24349c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 24360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24389c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24439c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24479c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 24532774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 24542774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 24552774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 24562774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 24572774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 24582774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 24592774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 24619c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 24739c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 247544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 247638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 24772774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 24782774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 24792774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 24802774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 24812774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24859c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2491f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 24983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2499b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2503b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 251966fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 252066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 252166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 252266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 252366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 252466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 252566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 252666fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 252766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 252866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 252966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 253066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 253166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 253266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 253366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 253466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 253566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 253666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 253766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 253866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 253966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mixBufferSize = mFrameCount * mFrameSize; 254066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 254166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 254266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 254366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 2544fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2547de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2549de070137f11d346fba77605bd76a44c040a618fcEric Laurent 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 255302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 255438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2560fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 25619f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 25623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 25639f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 25649f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 25659f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 25669f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 25679f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 259758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2604fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2612362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 2621d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 26229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 26239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2624b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 26259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 26269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2627fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 26289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 26299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 26319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2632fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 26339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 26349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 26359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 26369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 26389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 26399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 26409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 2642d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 26439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2648cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2653799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2654fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2656e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2657e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 2658e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 2659e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2660fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2664e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2665e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 268560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 268660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 26877dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270860e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 271225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 271325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 271425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 271525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 271666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 271766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 271866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 271966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 272066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 272166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 272266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 272366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 272466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 272566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 272666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 272872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 272972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 273023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 273184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 273284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27401465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 27411465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 2742000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 27441465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 27451465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 2746fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2748952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 2749952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 2750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 2751fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 2752fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 2755952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 2756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 2758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 2759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 2760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 2761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 2762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 2763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 2765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 2766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 2767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 2768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 2769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 2770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 2773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 2774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 2775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 2778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 2779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 2780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 2781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 2782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 2783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 2787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 2788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 2790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 2792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 2793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 2799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 2800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 2802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 2803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 2806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 2811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 2815000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 2816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 2817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 2823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 2837b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 2838fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 2850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 2851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 2852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 2853952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2855fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 28611465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 2863952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 28641465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 2865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 2866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 28675798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 2873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2876fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 2877000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2879000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 2880000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 2883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 2884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 2885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 2886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 2887b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 2888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 2889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 2893952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 2895b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2898952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 2899b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 290073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 290173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 290273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 290373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 290473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 290573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 290673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 290773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 290873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 290973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 291073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 291173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 291273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 2913e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 291473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 291573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 291673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 291773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 291873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 291973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 292073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 292173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 292273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 292373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 292473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 292573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 292673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 292773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 292873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 292973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 293073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 293173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 293273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 293373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 293473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 293573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 293673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 293773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 293873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 293973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 294073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 294173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 294273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 294373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 294473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 294573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 294673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 294773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 294873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 294973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 295073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 295173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 295273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 295373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 295473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 295573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 295673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 295773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 295873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 295973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 296073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 296173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 296273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 296373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 296473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 296573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 2966e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 296773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 296873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 296973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 297073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 297173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 297273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 2973000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2974000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2975000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 2976000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2977952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2978fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 2980952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2981952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2982952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2983952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 2984952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mFrameCount * mFrameSize); 2985952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3022799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3023fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3025e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3026e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3027e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3028e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3029fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 304160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 304260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 30437dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3051fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3052162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3062fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 306360e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 307125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 307225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3073fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 307425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 307525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 307625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 307725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 307825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 307925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 308025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 308166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 308266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 308366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 308466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 308566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 308666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 308766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 308866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 308925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 309372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 309423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 309523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3107000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3109952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3110952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3111952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3112952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3113952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3114952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3115952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3116952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = mFrameCount; 3117000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3118000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3119000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3120000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3121952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3122fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3123952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3124952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3125952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3126952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3127952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3128952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3129952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3130952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3131952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3132952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3133952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3134952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3136952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3137952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3138000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3140000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3141000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 314266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3143952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3144952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3145952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3146952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3147000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3148688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3149000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3150000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3151952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3152952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3153952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3154952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3157fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3158fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3159fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3160fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3161fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3162fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3163fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3164fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3165fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3166fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3169b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 317099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 31729eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3179fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 31813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3182438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3190a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3193438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3200438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3201438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 32067378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3219e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 32215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 323966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 324066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 324166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 324266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 324366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 324466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 324566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 32509eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 325358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 32540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 326184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 326284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 326384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 32675cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 326984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 327084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3274b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3275e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3276e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3277e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3278e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3279e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3280e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3281e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3282e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3286a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 329744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3309e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3310e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3311e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // construct the shared structure in-place. 3312e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten new(mCblk) audio_track_cblk_t(); 3313e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // clear all buffers 3314e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameCount = frameCount; 3315e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->sampleRate = sampleRate; 3316e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mChannelCount = channelCount; 3317e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mChannelMask = channelMask; 3318e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3319e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3320e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3321e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // written to buffer (other flags are cleared) 3322e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3323e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3324e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3329a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 33301a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 33321a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 33331a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3336dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 33377378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 333884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 33407378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 33417378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 33427378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 334801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 334901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3352e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 335401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 33643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 33655cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 33775cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 33783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3387b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3388b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3389b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3393b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 339429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 33950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 33970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3398a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 34089eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3410fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 341258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 34130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 34175cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 34188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 34198f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 34229eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread != NULL) { 34239eaa55756c5b245970447019250ce852f5189525Glenn Kasten mName = thread->getTrackName_l(); 34249eaa55756c5b245970447019250ce852f5189525Glenn Kasten mMainBuffer = thread->mixBuffer(); 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 342829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3433edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 345199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 346302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 34649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3465d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3468d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 348183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 34820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 348444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3494b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3495b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 35034ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 3504e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3506e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 3507e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 3508e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3510e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 3511e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 3512e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 3513e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 3514e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 3515e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3517e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3519e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3531e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 3532e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3534e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 3536e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3539e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 3540e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 3541e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 3542e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3545e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const { 35464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 35474ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 35484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3550af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 355538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35616dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid) 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 35646dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 35656dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3569b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 35743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 35773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 358202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3585d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 35869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3590d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3610b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 362202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3625d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 36269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3628d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 36413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 364402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3647d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 36489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 3650d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 367038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 367138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 367238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 367338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 367438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 368638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 368738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 3703e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 3704e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37154ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 37164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37174ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 37184ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 37199eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37204ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37214ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37224ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37234ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37244ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37254ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37264ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37274ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 37284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 37294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37314ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<TimedTrack> track = new TimedTrack( 37324ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 37334ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 37344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37354ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL) { 37364ff14bae91075eb274eb1c2975982358946e7e63John Grossman client->releaseTimedTrack(); 37374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37404ff14bae91075eb274eb1c2975982358946e7e63John Grossman return track; 37414ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37434ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 37449eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37454ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37464ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37474ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37484ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37494ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37504ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37514ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37524ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 37534ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 37544ff14bae91075eb274eb1c2975982358946e7e63John Grossman frameCount, sharedBuffer, sessionId), 37554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 37564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 37574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 37584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 37594ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 37604ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 37614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 37624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 37644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 37654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 37664ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 37674ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 37684ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 37694ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37714ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 37724ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 37734ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 37744ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37764ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 37774ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 37784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37794ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 37804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37814ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 37824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37834ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 37844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 37854ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 37864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37874ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 37884ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 37894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 37904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 37914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37934ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 37944ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 37954ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 37964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 37974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 37984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38004ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 38014ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38024ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38044ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 38054ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 38064ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 38074ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38084ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38124ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 38134ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 38144ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 38154ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 38164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 38184ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 38214ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 38224ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38234ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38244ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38264ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 38274ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 38284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 38294ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 38304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 38334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 38344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38374ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 38384ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 38394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38404ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38414ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38424ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 38444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38464ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 38494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38514ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38534ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 38544ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 38554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38564ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 38574ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 38584ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 38594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 38614ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 38624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 38634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38654ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 38664ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 38674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 38684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 38694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38714ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 38744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38754ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 38764ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 38774ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 38814ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 38824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39045798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 40444ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 40484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40504ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 40514ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40524ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 40534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 40554ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 405701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 40594ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40614ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4063fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4064fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4065fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4066fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4067fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4068fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4069fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4071fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4072fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4073f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4074fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4075fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4076fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4077fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4078fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4079fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4080fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41004ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 41014ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 41024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41034ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 41044ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 41054ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 41064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 41119eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 411458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 41195cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4123e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4124e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 4125e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 4126e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 4127e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 4128e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4129e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 4130e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 41434ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4149e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 41505cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 41523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 41535cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4158f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4170e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4177e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41826dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid) 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 41876dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return recordThread->start(this, tid); 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 419938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 420038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 420138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 420238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 420944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 42110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 42249eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 422758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 42309eaa55756c5b245970447019250ce852f5189525Glenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 42393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 42400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 42410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 42420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42536dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid) 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42556dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten status_t status = Track::start(tid); 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 42770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 42856dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4320335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 43213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 43463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 43643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4409f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 44103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4411335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4415335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4424335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4449a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 446199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 44634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 44644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4475435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44804ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 44814ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 44824ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 44834ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 44844ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 44854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44864ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 44874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 44894ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 44904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 44914ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 44924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 44954ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 44964ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44984ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 44994ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 45004ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 45014ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 45024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 45034ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 451084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4521a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 454190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 454290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 454390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 45446dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 45456dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45694ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 45704ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 45714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 45724ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45744ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 45754ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 45764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 45774ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45794ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 45804ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 45814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 45824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45844ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 45854ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 45864ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 45874ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45894ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 45904ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 45914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 45934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45954ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 45964ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 45974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 45984ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 45994ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 461172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 461358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 46140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 46165cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4647fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 46567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 46577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 46587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 46597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 46607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 46617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 46627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 46637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 469690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 469790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 469890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 46996dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(pid_t tid) { 47003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 47016dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mRecordTrack->start(tid); 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 47053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 47187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 47197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 47207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 472172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 47227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 472323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 472484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 472584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 472684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 472784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 472884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 472984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4731480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 4732feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4740e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4741e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4746feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4749b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4750b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4751b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 47525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4753b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4754b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4755b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 47607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 476344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4764feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4765feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4776799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4782feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 47833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 47863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4787feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4793799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 48217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 48227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 48267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 48277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 483001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4832e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4844fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4864fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4865799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4868799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 487229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4876799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 48777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 48973b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 49063b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 491544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 491644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 49177dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 49185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 491944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 492044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 492144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 49257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4928ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4929ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 49307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4934799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4940feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4941feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 49423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 49487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 49497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 495058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 49517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 49527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 49537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 49547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 49557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 49567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 49577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 49587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 49607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 496129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 49627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 49637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 49667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 49677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 49695cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 49707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49717378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 49727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 49737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 49747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 497759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 497859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4979bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 498059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 498159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 49827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 49847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 49867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 49877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 49887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 49907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 49917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49926dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid) 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49946dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("RecordThread::start tid=%d", tid); 4995e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4998a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5019243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5020243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5021243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5022243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 50243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5027b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 50343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 50473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 5048e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5050a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5054b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 50633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 50800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5088e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 51021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5115799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 511729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 51227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5124e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 516258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 517158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5175fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 518099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 51897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 51907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 51917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 51927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 51937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 51957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 51967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 51977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 51987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 51997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 52007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 52017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 520259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 520359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 520459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5205bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 520659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 520759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 520859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 52097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 52117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5215e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 5216e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 5217e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5221799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5222fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5223799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 522453d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 522553d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 523960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 524060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 52417dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5248fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5249b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5250b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5251b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5252b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5253b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5254b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5255fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5257fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5258fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5259fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 526065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5264a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 52690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5286e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5287e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5288e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5289e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5290e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5291e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 52940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 52950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5296799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5297b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5298799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 5305e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 5306e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5328b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5329b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5330b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5331b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5332b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5333799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 53377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 53397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 53407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 53417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 53427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 53457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 53467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 53497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 535159bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 535259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 535359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 535459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 535559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 535659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5357aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5358b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5359b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5360b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5361b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5362b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5363b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5364b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5365b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5366b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5367b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5368b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5369b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5370b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5371b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 5372b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 5373b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5374b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5375b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5376b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5377b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5378b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5379b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5380b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 538558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 538818868c5db2f90309c6d11e5837822135e4a0c0faGlenn Kasten audio_policy_output_flags_t flags) 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 539358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5396799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5397799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5409799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5412799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 5413799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5414799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 54168abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 541758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5418799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 54198abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 54203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5421799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5427799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5428799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 542972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5430799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5431fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5432fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5433fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 54353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 54383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5442a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5443a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5444a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5445a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 545672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 54635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5480e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 54927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5498a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5502b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5503b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5506b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 55075798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 5508b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5509799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5510799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 554858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5550de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 555558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 555858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5560799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5561799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5566799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5569799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5570799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5571799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5572799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 557358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5574799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5575de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5576799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 55773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5578799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5588799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5589fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 559153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (popcount(channels) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 55923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 559358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5594799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5595de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5596799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5599799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5600799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5601799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 560272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 56037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 56047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 56057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 56067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 56077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 56087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 56097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 56107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 56117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 56127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 56143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5615a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5616a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5617a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5619799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5633e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5642a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5646b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5647b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5649b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 56505798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 5651b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5652799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5653799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 56635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56709f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 56719f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5674a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 56769f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5679de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 56913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 56923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5693bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 56943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 56958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 56968d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 56973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 5698012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5699012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 5700012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 57013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 570484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 570584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 57063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 57093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 57103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5711bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 57138d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57148d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 5716012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5717012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 5718012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 5719012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 57203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 57213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 57223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 57233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 57283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 57313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 57333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 57353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 57373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 57383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57400270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 57410270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 57420270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 57433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 57463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 57473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 57503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 57543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 57553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 57563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 57573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 57583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 57593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 57613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 57623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 57633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 5764012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 57653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 5766e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 57673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 57683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 57693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 57723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 57733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 57743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 57753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 57763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 57773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 57783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 57793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 57803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 57813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5782a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5783a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5784a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 57853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 57883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 579572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5797a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 580172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 5804a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 580872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5810a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 58147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 58167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 581802fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5822b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5823b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 58247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 58257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 58287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 583002fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 58357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 58367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5847f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5853f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58595e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5860f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 587172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 58827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5890fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 589184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 589284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 589384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5895fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 589684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 589744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 589884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 589984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 590084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5901fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 59027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5903fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 590484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 590684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5907fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 590984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 59107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 591184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 59127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 591584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 591684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 591784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 591884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 59315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 59373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5957fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 59655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5970fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5977fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 598459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 598559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 598659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 598759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 598859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 598959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 599584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 599684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 59977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 59987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5999e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 600084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 600184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 60027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 600384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 600439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6007e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 6008e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 6009e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 6010e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 6011e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 6012e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 60137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 601484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 601584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 601684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 60177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 60187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 601984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 60203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 60247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 60257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 602629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 60277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 60287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6035de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6036de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6043e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 605072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6051de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 60523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 605359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6054de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6055de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 60565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6057de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6059de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6060de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 60615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6062de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6063de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6064de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6065de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 60665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6067de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6069de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6070de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6071de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 607259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6073de070137f11d346fba77605bd76a44c040a618fcEric Laurent 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 607859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6079de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 608039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 608139e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6082de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 60833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 608459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6085de070137f11d346fba77605bd76a44c040a618fcEric Laurent 608659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6087de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 60885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 608959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6090de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6091de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6092de070137f11d346fba77605bd76a44c040a618fcEric Laurent 609339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6094de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6095ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6096de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6097de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6098de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6099de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6100de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 610172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 610239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 61033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6104de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6105de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6106de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6107de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6108ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6109ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6110ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6111ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6112ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 611339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 611439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 611539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 611639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 611739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 61185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 611939e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 612039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 612139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 612239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 612339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 612439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 612539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 612639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 612739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 612839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 612959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 613039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 613139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6132de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6133de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6134de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6135de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 61407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6154de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 61605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6166fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 61675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6168de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6173a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 61745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 61757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 61767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 61777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 61893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6192de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6193de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6195cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61987fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 62017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6203de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6209de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6214cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6226a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6233de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6235de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6238de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6239de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6240de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6241de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6246e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 62537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6255090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 62567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6258de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6259de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 62607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6261de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6262de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6263de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6264de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6265de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6266de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6267de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6268de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 62693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6270de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6271de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6272de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6273de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6274de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 62753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6276de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6277de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 62785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6279de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6280de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6281de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6282de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6283de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6284de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6285de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6286de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6287de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6288de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6289de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6290de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6291de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6292de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6293de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6294de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6295de070137f11d346fba77605bd76a44c040a618fcEric Laurent 62967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6297de070137f11d346fba77605bd76a44c040a618fcEric Laurent 62983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6300de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6301de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6302de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6303de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6304de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6305de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6306de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6307de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6308de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6309de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6310de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 63115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6312de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6313de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6314de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 6316e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 63177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 63197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 63217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 6325e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 63267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 63287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 63297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 63337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 63367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 63397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6343090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 63447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6346090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 63477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6349f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 63507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 63557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 63593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 636058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 636159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 63633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 636658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 63673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 63683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 63693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 63873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 63953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6397b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 64063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6407b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6414fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6415de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6416fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6421de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6422de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6423de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 643059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6444b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6445b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6446b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6447b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6448b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 64493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6450b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6451b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6452b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6453b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6454b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6460b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6463de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6469de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6470de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6476de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6477de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6501e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 65107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 65127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 65137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 65147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 65167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 65187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 65197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 652059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 652159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 65227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 65237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 65257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 65287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 65305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 65317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 65327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 65337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 65347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 65357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 65377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65469eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 65519eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 655259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 65569eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 65753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 65763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 65773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 65823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 65897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 65907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 65917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 65927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6593b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6594b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6595b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6596b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 65977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6604435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 662059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 662259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 662359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 664759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 664859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 664959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6650a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 66513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 665259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 665359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 666059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6664ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6665ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6666ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 66673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6668ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6669dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6670dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 667559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 667659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6677090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 667859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 667959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 668058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 668290bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 668958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6725ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6734ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67408f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 67433b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6745de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 676073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 676173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 676473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 676573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 676673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6768b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 676973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 677073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 677173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 677273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 677373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6801e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6803e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6807e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6812e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6813e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6824fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6825de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6843de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6844de070137f11d346fba77605bd76a44c040a618fcEric Laurent 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 684625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 684725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 68483d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 684925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 685025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 685125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 685225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 687025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 687125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 687225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 687325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 687425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 687525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 687625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6883ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6884ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6885ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6886ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6887ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6888ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 689525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 689625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 689725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 689825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 689925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 690025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 690125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6910b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6911b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6912b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6913b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6919ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6920ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6921ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6922ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6923ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6924ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 693125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 693225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 693325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 693425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 693525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 693625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 693725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6946b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6947b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6948b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6949b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 695625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 695725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 695825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 695925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6964ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 696825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 696925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 697025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 697125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 697225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 697425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6987db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6992db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6993db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6994db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6995db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6996db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 70118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 70128f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7019ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7020ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7032c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7042ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7048c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 70498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 70508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 70518f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 70528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 70538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 70548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 70558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 70568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 70578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7058ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 70598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 70608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 70618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 70628f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 70638f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 70718f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7072f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7073f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 707725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 708425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 708525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 708625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 708725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 708825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 71017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 71027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 71037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 71047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 71057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 71107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 71117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 71177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 71207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 71257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 71267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 71317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 71327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 71357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7141f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 714725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 714825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 714925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7150f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7151e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 715225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 715325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 716259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 716359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 716459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 716559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7166a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7167a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 716859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 716959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 717059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 717159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 717259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7204e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 72693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 727059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 72753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7282a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 7285e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 728729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 72953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 72963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7305db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7306db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7307db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7308db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 730959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 731059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 731159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 731259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 731359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 731459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 731559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 731659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 731759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 731859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 731959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 732059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7321db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7322db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7323db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7324db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7325db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7326db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7327db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7328db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 733559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7337db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7338db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7339db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 734059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 734159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 734359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 734459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 734559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 734759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 734959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 735059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 735159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 735259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 735359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 73593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 73603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 736158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 73623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 736358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 736859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7369a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7370db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7371db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7372db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7373db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 737459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 737559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7379a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 73801a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 73813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 73823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7383dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 738498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 739125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 739225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 739325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 739425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 739725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 74043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 742025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 74245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 74295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 743425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 743525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 743625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 743725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 743825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 743925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 744025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7441aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7442aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7444aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7445aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7446aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7447aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7448aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7456aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7459aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 747925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 748025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 748125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 748225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7507a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 751044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 75143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 75153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75269eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 75289eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7529b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7530b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7532fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 75339eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7534544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7535544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7536544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7537544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7549cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7555090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7558090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7562cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7567de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7568de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7569090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7572090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 757659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 757759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 757859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 757959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 758059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 758159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 758259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7583090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 758459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 758559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7586090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 758759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 758859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7592dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7593dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 75945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7595dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7596dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7597fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7598fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7599544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7600544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7601544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7602dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7603544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7604b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7605544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7606544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7607544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7608544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7609544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7610544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7611544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7612544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7613544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7614544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7615544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7616544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7617544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7618544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7619544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7620dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7621dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7623544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7624dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7625dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7626dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7633cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7634de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7640de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7641de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7642de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7643de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7644de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7645de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7651de070137f11d346fba77605bd76a44c040a618fcEric Laurent 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76778d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 76788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 76798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 76808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 76905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7747cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7748cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7756ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7757ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7758ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7759ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7760ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7761ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7762ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 77723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7780cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7781cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7789cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7790f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7798cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7799cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7804cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7805cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7807cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7808cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 78098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7810cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7811cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7812f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7813cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7814cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7815cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7816cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7817cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7818f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7819f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7820f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7821f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7822f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7823cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7824cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7825cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7826f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7827f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7828cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7829cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7830cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7831cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7832f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7833f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7840cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7842cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7843cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7844cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7871cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7872cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 789559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 789659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 789759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 789859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 789959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 790059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 79018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 790259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 790359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 790459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 790559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 790659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 790759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 790859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 79093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 791059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 791159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 791259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 791359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 791459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 791559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 791659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 791759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 791859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 791959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 792059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 792159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 792259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 792359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 792459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 792659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 792759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 792859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 79293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 793059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 793159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 793259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 793359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 793459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 793559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 793659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 793759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 793859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 793959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 794059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 794159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 794259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 794359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 794459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 794559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 794659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 794759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 794859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 794959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 795059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 795259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 795359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 795459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 795559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 795659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 795759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 79583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 795959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 7961d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 7962d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 796359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 796459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 796559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 796859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 796959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 797059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 797259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 797459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 797559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 797759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 797859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 797959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 798059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 798159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 798359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 798559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 798659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 79873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 798859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 798959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 799059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 799159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 799259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79936bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 79946bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 79956bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 79966bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 79976bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 79986bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 79996bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 80006bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8001db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8002db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8003db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8004db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8005db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 80066bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 80076bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8008db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8009db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8010db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8011db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8012db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8013d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 801459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8015d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 801659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8017d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8018d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 801959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 802259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 802359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 802459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 802559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8026090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8027090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 802859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 802959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 803059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 803159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 803259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 80338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 803459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 803559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 803659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 803759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 803859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 803959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 804059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8041db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8042db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8043db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 804459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 804559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8046db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 80475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8048db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8049db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 805059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 8052e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 805359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 805459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 805559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 805659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 805759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 805959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 806059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 806159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 806259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 806359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 8065e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 806659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 806759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 806859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 806959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 807059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 807159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8084