AudioFlinger.cpp revision 688a64030834ea2f52cc9765676ddf6aa34df767
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 409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 4265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 45fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4664760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 477394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 546d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 593b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 604d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 61feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 624d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 634d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 644ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 654ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 73ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 76b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 887dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 917dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 977dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 9860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1007cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1017cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1027cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1037cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1044ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1057cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 11025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 11125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 11225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 119799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 120799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 12929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 142ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 15065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1625a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1635a61d2f277af3098fc10b2881babca16391362daDima Zavin 1645a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1655a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 167fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 168935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 169935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 170799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 1714ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 1724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 1734ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 1744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 1754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 1764ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 1774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 1784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1794ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 1804ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 1814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 187fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 192df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 1962b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 198df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 1995a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 20429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 2052b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // proceed, all later accesses to mPrimaryHardwareDev verify it's safe with initCheck() 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2082b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // Currently (mPrimaryHardwareDev == NULL) == (mAudioHwDevs.size() == 0), but the way the 2092b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // primary HW dev is selected can change so these conditions might not always be equivalent. 2102b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // When that happens, re-visit all the code that assumes this. 2112b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2122b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 2132b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Determine the level of master volume support the primary audio HAL has, 2154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // and set the initial master volume at the same time. 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman float initialVolume = 1.0; 2174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (0 == mPrimaryHardwareDev->init_check(mPrimaryHardwareDev)) { 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev; 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL != dev->get_master_volume) && 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR == dev->get_master_volume(dev, &initialVolume))) { 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_FULL; 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_SETONLY; 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman initialVolume = 1.0; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL == dev->set_master_volume) || 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR != dev->set_master_volume(dev, initialVolume))) { 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2358abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Set the mode for each audio HAL, and try to set the initial volume (if 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // supported) for all of the non-primary audio HALs. 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 2452b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 2472b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mMode = AUDIO_MODE_NORMAL; // assigned multiple times with same value 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 249799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 2504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((dev != mPrimaryHardwareDev) && 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NULL != dev->set_master_volume)) { 2534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2544ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, initialVolume); 2554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2578abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 2624ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? initialVolume 2634ff14bae91075eb274eb1c2975982358946e7e63John Grossman : 1.0; 2644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = initialVolume; 2654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2802b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2812b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 2822b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten audio_hw_device_close(mAudioHwDevs[i]); 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 287799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 288799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 289799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 290799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 291799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 292799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 294799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 30577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 30677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 30777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 30877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 3133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 3143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 3163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 3173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 329a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3314ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3324ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3334ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3344ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3627dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 403799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 404799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 405799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 41398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 41498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 41598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 41698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 41798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 41898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 430fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 4355cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 43872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4394ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 450263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 451263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46039e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 471de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 47439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 47539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 47639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 47729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 485de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 486de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 489de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4984ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, lSessionId, isTimed, &lStatus); 49939e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 55258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 581a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 582a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 583a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 584a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 585a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5914ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 5944ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 5954ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5964ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 5974ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mAudioHwDevs[i]; 5984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6014ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 604935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6064ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 6104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6128d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 621a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 622a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 623a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 637799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 654a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 655a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 656a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 657a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 665a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 676a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 677fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6782b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 680799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 69399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 6958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7039806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7049806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7074ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7084ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7094ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7159806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7169806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7204ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7224ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7234ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev); 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev->get_master_volume); 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 73872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 74629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 78129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 795263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8086637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8206637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8216637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 835799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8368abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 8378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 8388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_PARAMETER; 839799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 8418abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten status_t result = dev->set_parameters(dev, keyValuePairs.string()); 842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 84659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 84759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 84859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 84959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 85059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 851bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 852bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 85359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 85459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 85559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 85659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 85759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 85859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 859bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 86059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 86159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 868bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 871799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8827fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8937378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 907799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9088abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9098abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9108abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9118abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 912799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 9138abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9148abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9158abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 916ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 917799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 918799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 919fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 938a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 939a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 940a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 941a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9422b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9432b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9442b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9452b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9462b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 966a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 967a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 968a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 969a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 970a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9778abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 978a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 98572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1004bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1032a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10378d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 10393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 10403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 10413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 10423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10468d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10478d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 105672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, void *param2) 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 106084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 106184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 107672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 107823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 107984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 108084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 108184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 108284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 108384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1084b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 108584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 108684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1093feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1094feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10959d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10969d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10979d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10989d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1105b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1106b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1107b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1108b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1109b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1110b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1111b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1112b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1113b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1114a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1118b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1119b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11347dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1152f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1153f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1154f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 11643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1165f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1171f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1202b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1219f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12331d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1251feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1252feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1253feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1254feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1255feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1257feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12846dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13131d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1324090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1426a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1427a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1429a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1430a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1431a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1432a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1433db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1434db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1435db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1436db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1437db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1438db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1439db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1440db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 145272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 145323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 145423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 145523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 145684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 145784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 145884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 145984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 146084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 146184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 146284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 146384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 14657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1467feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1468feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1471263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1472fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1473fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1474fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14756637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14766637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 1477263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1478263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14806637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14816637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 151877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 151977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 152077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 152177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1558b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1559b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1560df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1561b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 156229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1564b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1569feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1575fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 157758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 15824ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 159129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 160129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 160929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1615de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1616de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1617de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1618de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 161902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1620de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1621de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1622de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 162302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1624d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 162529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1626d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1627de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1628de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1629de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1630de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1631de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1632de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16344ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 16354ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16374ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16384ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 165002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1651b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16539f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 16549f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 16559f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 16569f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 16575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 16589f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 16599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 16609f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1673b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1674b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1675799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1676b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16816637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16836637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16876637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16896637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 16906637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16936637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16956637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16996637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17016637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1705fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17076637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1729b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1748b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1749b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1750b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1751b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1752b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1753b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1754b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1755b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1756b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1757b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1764fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1765fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1767b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1768b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1769b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1770b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1771799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1772fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1773fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1774fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1780a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1806799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1809799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1810b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1811799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1815e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1819de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1820de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1821de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1822de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1823de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1824de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1825de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1826de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 182739e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1828de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1833a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1836b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184539e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 184839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 185039e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1855de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1856de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 185739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 185839e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186239e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1866de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1867fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1868de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1869fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1870fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1871de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1872de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1873de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1874de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1875de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 187602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1877de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1878de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1879fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1880de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1881de070137f11d346fba77605bd76a44c040a618fcEric Laurent 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1883aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1889b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1906162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1907162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1908162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1909162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1910162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1911162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1912162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1913162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1914162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1915162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1916162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1917162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 192172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 192223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 192384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioMixer(new AudioMixer(mFrameCount, mSampleRate)), 192484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrevMixerStatus(MIXER_IDLE) 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 192829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 193883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 193983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten void sample(); 194083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 194183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 194283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten ThreadCpuUsage mCpu; 194383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 194483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 194583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 194683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenvoid CpuStats::sample() { 194783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 194883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten const CentralTendencyStatistics& stats = mCpu.statistics(); 194983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.sampleAndEnable(); 195083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten unsigned n = stats.n(); 195183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten // mCpu.elapsed() is expensive, so don't call it every loop 195283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 195383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten long long elapsed = mCpu.elapsed(); 195483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 195583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 195683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 195783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double mean = stats.mean(); 195883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double stddev = stats.stddev(); 195983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double minimum = stats.minimum(); 196083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double maximum = stats.maximum(); 196183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.resetStatistics(); 196283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn 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", 196383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 196483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 196583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 196683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 196783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 196883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 196983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 197083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 197183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum / perLoop100); 197283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 197383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 197483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 197583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 197683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 197737d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 197837d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 197937d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 198037d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 198137d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 198237d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 198337d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 198437d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 198537d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 198637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 198737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 198837d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 198937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199237d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 199337d825e72a6c606553a745da1212590a425996d3Glenn Kasten 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1996688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // DirectOutputThread has single trackToRemove instead of Vector 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 1998688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // DirectOutputThread has activeTrack here 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 2001688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 20045c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 20055c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 20065c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 2009688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 2013688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 20147cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 201683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2018688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // DirectOutputThread has shorter standbyDelay 2019688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2020feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2021feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 202483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten cpuStats.sample(); 2025688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2026688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // DirectOutputThread has rampVolume, leftVol, rightVol 2027688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20305d4eeeaf76ebe177b43e87b2a9df5e55e39021f0Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 2037688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 20405c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 20415c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 20425c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 2043688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 2046688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // DirectOutputThread updates standbyDelay also 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2052f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 2053f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 205590bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d", this, mSuspended); 2056799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2067feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2069c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d going to sleep", this, mType, gettid()); 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2071c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d waking up", this, mType, gettid()); 2072feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20742774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 207537d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20774ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 20797cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2089de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2090c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2092f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 20934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // obtain the presentation timestamp of the next output buffer 20944ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts; 20954ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = INVALID_OPERATION; 20964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 20974ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != mOutput->stream->get_next_write_timestamp) { 20984ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = mOutput->stream->get_next_write_timestamp( 20994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mOutput->stream, &pts); 21004ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 21014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 21024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status != NO_ERROR) { 21034ff14bae91075eb274eb1c2975982358946e7e63John Grossman pts = AudioBufferProvider::kInvalidPTS; 21044ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 21054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 21074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mAudioMixer->process(pts); 210821e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // increase sleep time progressively when application underrun condition clears. 210921e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // Only increase sleep time if the mixer is ready for two consecutive times to avoid 211021e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // that a steady state of alternating ready/not ready conditions keeps the sleep time 211121e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // such that we would underrun the audio HAL. 211221e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent if ((sleepTime == 0) && (sleepTimeShift > 0)) { 21137cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 21147cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 211521e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent sleepTime = 0; 21164ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 21237cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 21247cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 21257cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 21267cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 21277cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 21287cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 21297cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 21307cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 21317cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 21327cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 21337cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 21413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 214725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214904743e99e71c0da012508c7119f414027654ee94Glenn Kasten 215004743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2152688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2153688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // DirectOutputThread adds applyVolume here 2154688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2155c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2156c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2157c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 215804743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 215904743e99e71c0da012508c7119f414027654ee94Glenn Kasten 216004743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 216104743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 216204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 216304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 216404743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2165688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // FIXME Only in MixerThread, and rewrite to reduce number of system calls 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2169799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 2173688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2174688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // Only in MixerThread: start of write blocked detection 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 21775c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 21797dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 21805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2188688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // end of write blocked detection 2189688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2195688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2205688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2211feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2212c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 221729c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 221829c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2230571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2231571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2232571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2234fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2236571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2237cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22469c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 22529c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2253a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2254a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2255a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 22562774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2257a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 22583dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2259a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 22602774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 22613dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 22623dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 22633dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2264071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2265071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2266071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2267071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2268071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2269071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2270071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2271071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2272c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 22733dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 22743dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 22754ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 22789c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 22915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 22929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23059c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2313e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 23148569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 231502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2316e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2321e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 232302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 232583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2326b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2327b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2328b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2329b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2330b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2331b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2332b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2333b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2334b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2335b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2336b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2337b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2338b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2339b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2340b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2341b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 234405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 23453b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 234605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2347b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 234805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 234905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2350e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2351e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2352e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2353e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2354e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2355e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2356e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2357e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2358e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2359e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2362e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2365e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2366b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 23673b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 23683b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 23693b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 23703b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2371e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 23723b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2373e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 23759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 23769c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23783b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 23793b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 23803b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23829c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23869c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 23880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23909c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23959c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23999c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 24052774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 24062774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 24072774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 24082774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 24092774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 24102774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 24112774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 24139c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 24259c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 242744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 242838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 24292774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 24302774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 24312774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 24322774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 24332774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24379c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2443f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 24503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2451b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2455b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24672774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = mixerStatus; 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2471fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2474de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2476de070137f11d346fba77605bd76a44c040a618fcEric Laurent 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 248002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 248138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2487fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 24889f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 24893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 24909f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 24919f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 24929f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 24939f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 24949f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 252458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2539362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 25489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 25499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2550b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 25519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 25529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2553fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 25549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 25559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 25579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2558fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 25599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 25609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 25619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 25629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 25649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 25659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 25669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2573cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2578799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2579fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2581799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2584799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2585fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2589e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2590e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 261060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 261160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 26127dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 263360e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 263725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 263825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 263925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 264025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 264272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 264372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 264423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 264584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 264684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2657fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2662fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2715fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2730688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has Vector instead of single trackToRemove 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 2732688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread does not have activeTrack here 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 2735688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten size_t mixBufferSize = mFrameCount * mFrameSize; 2736688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2737688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has relaxed timing: maxPeriod, lastWarning, longStandbyExit 2738688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 2742688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2743688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has sleepTimeShift and cpuStats 2744688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2749feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2750feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2753688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has cpuStats.sample() 2754688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 2758688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27635d4eeeaf76ebe177b43e87b2a9df5e55e39021f0Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 2769688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten mixBufferSize = mFrameCount * mFrameSize; 2770688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2771688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // different calculations here 2772688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten standbyDelay = microseconds(activeSleepTime*2); 2773688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2780f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2781f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2783c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d", this, mSuspended); 2784799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2795feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 2796688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // wait until we have something to do... 2797c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d going to sleep", this, mType, gettid()); 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2799c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d waking up", this, mType, gettid()); 2800feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2802688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has "mPrevMixerStatus = MIXER_IDLE" 280337d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2805688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has different standbyDelay 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 2808688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has "sleepTimeShift = 0" 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2813688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has "mixerStatus = prepareTracks_l(...)" 2814688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2815688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // equivalent to MixerThread's lockEffectChains_l, but without the lock 2816688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // FIXME - is it OK to omit the lock here? 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2829af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 28323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 285002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 285602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 285883d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2859b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten float v_clamped = v * (vlr & 0xFFFF); 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 2862b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten v_clamped = v * (vlr >> 16); 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2873799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2886e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2887cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 29103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 29223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2932f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 29353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2936de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2937b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2940b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2944de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2947f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 2950a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 295401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten activeTrack->getNextBuffer(&buffer); 2955f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2973fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 298025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 298304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2985688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2986688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread does not have applyVolume 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2990688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299404743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 299704743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 299804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 299904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 300004743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 3004799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 3008688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3009688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has write blocked detection here 3010688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3016688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3027688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 3029799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3032feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3033feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 3034c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3071799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3072fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3074799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 3077799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3078fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 309060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 309160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 30927dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3100fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3101162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3111fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 311260e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 312025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 312125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3122fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 312325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 312425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 312525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 312625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 312725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 312825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 312925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 313025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 313472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 313523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 313623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 3152688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten size_t mixBufferSize = mFrameCount * mFrameSize; 3153688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3154688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // Only in DuplicatingThread 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 3157688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 3164feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 3167688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has cpuStats.sample 3168688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31715d4eeeaf76ebe177b43e87b2a9df5e55e39021f0Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 3177688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten mixBufferSize = mFrameCount * mFrameSize; 3178688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3179688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // Only in DuplicatingThread 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 3181688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3188688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // Only in DuplicatingThread 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3194f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3195f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 3197688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 3213c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten // wait until we have something to do... 3214c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d going to sleep", this, mType, gettid()); 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 3216c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d waking up", this, mType, gettid()); 3217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 3219688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has "mPrevMixerStatus = MIXER_IDLE" 322037d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32224ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 3224688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has sleepTimeShift 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3234de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3237688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // Duplicating Thread is completely different here 3238f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 32414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 326825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 327104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327604743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 327704743e99e71c0da012508c7119f414027654ee94Glenn Kasten 327804743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 327904743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 328204743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 32834ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 3289688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3290688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread has write blocked detection here 3291688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3296688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3307688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // MixerThread and DirectOutpuThread have standby here, 3308688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // but for DuplicatingThread this is handled by the outputTracks 3309688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 3312c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3318b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 331999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 33219eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 33250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3328fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 33303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3339a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 33547378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 33695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 33743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 33909eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 339358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 340184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 340284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 340384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 34075cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 340984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 341084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3414b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 34160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3426a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 34310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 34320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 343744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 34514a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 34560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 34570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 346144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3469a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 34701a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 34721a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 34731a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3476dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 34777378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 347884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 34807378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 34817378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 34827378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 348801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 348901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3492e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 349401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 35043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 35055cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 35175cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 35183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3527b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3528b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3529b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3533b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 353429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 35350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 35370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3538a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 35489eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3550fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 355258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 35530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 35575cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 35588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 35598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 35629eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread != NULL) { 35639eaa55756c5b245970447019250ce852f5189525Glenn Kasten mName = thread->getTrackName_l(); 35649eaa55756c5b245970447019250ce852f5189525Glenn Kasten mMainBuffer = thread->mixBuffer(); 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 356829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3573edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 359199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 360302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 36049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 36200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 362244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 36250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3632b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3633b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 36414ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 36424ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 36495cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 36513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 36525cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3657f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3670e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3677e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 36793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36834ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const{ 36844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 36854ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 36864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3688af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 369338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36996dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid) 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 37026dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 37036dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3707b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 37123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 37153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 372002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 37239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 37259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 37269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3746b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 375802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 37619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 37753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 377802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 37809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 37819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 37829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 380238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 380338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 380438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 380538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 380638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 381838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 381938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38474ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 38484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38494ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 38504ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 38519eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 38524ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 38534ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 38544ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 38554ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 38564ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 38574ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 38584ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 38594ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 38604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 38614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 38624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38634ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<TimedTrack> track = new TimedTrack( 38644ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 38654ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 38664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL) { 38684ff14bae91075eb274eb1c2975982358946e7e63John Grossman client->releaseTimedTrack(); 38694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 38704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38724ff14bae91075eb274eb1c2975982358946e7e63John Grossman return track; 38734ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38754ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 38769eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 38774ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 38814ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 38824ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman frameCount, sharedBuffer, sessionId), 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39034ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(mMediaTimeTransformValid); 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40444ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 40484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 40504ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40514ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 40574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 40594ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 40624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40644ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 40654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 40754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 40764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 41004ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 41014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 41034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 41044ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 41054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41064ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 41074ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 41084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 41094ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 41104ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 41114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41124ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 41134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41144ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 41154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 41164ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 41174ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 41184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41194ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 41204ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 41214ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 41234ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 41244ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 41294ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 41324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 41334ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 41344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 41354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 41364ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 41374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 41394ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 41404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 41424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 41434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41454ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41484ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 41494ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 41504ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 41514ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 41524ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 41534ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 41544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 41564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41574ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 41584ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 41594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41604ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 41614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 41624ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 41634ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 41644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 41664ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41684ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 41694ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 41704ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 41714ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 41724ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 41734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 41754ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 41764ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 41774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 41784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 41794ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 41804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41824ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 41834ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 41844ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 41854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41864ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 41874ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 418901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 41904ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 41914ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 41924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41934ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4195fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4196fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4197fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4198fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4199fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4200fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4201fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 42024ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4203fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4204fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4205f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4206fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4207fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4208fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4209fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4210fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4211fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4212fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 42134ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42144ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42164ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 42174ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 42184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42204ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 42214ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 42224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42234ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 42244ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 42254ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 42264ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 42274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 42284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 42304ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 42314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42324ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 42334ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 42344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 42354ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 42364ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 42374ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 42384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 42439eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 424658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 42515cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 42553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4256fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 42570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 4258fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 42590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 42754ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 42825cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 42843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 42855cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4290f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4302e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4309e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43146dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid) 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 43196dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return recordThread->start(this, tid); 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 433138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 433238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 433338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 433438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 434144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 43430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 43569eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 435958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 43600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 43629eaa55756c5b245970447019250ce852f5189525Glenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 43713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 43720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 43730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 43740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43856dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid) 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43876dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten status_t status = Track::start(tid); 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 44090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 44176dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4452335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 44533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 44783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 44963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4541f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 45423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4543335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4547335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4556335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4581a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 459399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 45954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 45964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4607435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46124ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 46134ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 46144ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 46154ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46164ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 46174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46184ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 46194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 46214ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 46224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 46234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 46244ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 46254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 46274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 46284ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46304ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 46314ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 46324ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46334ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 464284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4653a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 467390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 467490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 467590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 46766dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 46776dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47014ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 47024ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 47034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 47044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47064ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 47074ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 47084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 47094ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 47124ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 47134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 47144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47164ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 47174ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 47184ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 47194ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47214ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 47224ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 47234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 47254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 47264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47274ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 47294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 47304ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 47314ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 474372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 474558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 47460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 47485cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4779fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 47827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 47887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 47897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 47907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 47917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 47927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 47937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 47947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 47957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 482890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 482990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 483090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 48316dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(pid_t tid) { 48323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 48336dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mRecordTrack->start(tid); 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 48373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 48507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 48517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 48527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 485372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 48547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 485523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 485684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 485784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 485884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 485984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 486084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 486184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4863feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4864feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4872e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4873e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4878feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4881b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4882b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4883b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 48845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 48927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 489544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4896feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4897feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4908799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4914feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 49153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 49183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4919feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4925799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 49537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 49547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 49587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 49597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 496201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4964e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4976fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4996fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4997799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5000799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 500429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5008799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 50097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 50293b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 50383b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 504744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 504844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 50497dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 50505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 505144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 505244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 505344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 50577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5060ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 5061ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 50627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5066799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5072feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5073feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 50743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 50807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 50817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 508258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 50837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 50847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 50857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 50867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 50877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 50887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 50897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 50907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 50927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 509329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 50947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 50957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 50987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 50997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 51015cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 51027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51037378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 51047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 51057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 51067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 510959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 511059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5111bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 511259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 511359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 51147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 51167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 51187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 51197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 51207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 51227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 51237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 51246dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid) 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51266dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("RecordThread::start tid=%d", tid); 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5130a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5151243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5152243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5153243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5154243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 51563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5159b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 51663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 51793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5182a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5186b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 51953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 52120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5220e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 52341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 524165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5247799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 524929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 52547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5256e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 529458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 530358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5307fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 531299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 53217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 53227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 53237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 53247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 53257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 53277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 53287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 53297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 53307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 53317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 53327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 53337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 533459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 533559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 533659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5337bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 533859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 533959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 534059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 53417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 53437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5345799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5347799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 5348799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5352799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5353fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5354799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 5355799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 5356fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 537060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 537160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 53727dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5379fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5380b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5381b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5382b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5383b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5384b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5385b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5386fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5387799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5388fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5389fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5390fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5395a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 54000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5417e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5418e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5419e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5420e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5421e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5422e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5424799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 54250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 54260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5427799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5428b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5429799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5459b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5460b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5461b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5462b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5463b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5464799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 54687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 54707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 54717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 54727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 54737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 54767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 54777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 54807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 54817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 548259bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 548359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 548459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 548559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 548659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 548759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5488aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5489b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5490b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5491b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5492b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5493b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5494b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5495b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5496b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5497b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5498b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5499b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5500b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5501b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5502b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 5503b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 5504b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5505b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5506b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5507b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5508b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5509b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5510b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5511b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 551658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 552458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5527799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5528799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5540799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5543799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 5544799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5545799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5546799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 55478abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 554858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5549799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 55508abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 55513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5552799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5558799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5559799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 556072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5561799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5562fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5563fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5564fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 55663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 55693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5573a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5574a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5575a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5576a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 558772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 55945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 56237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5629a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5633b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5634b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5637b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5638aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(out != NULL); 5639b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5640799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5641799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 567958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5681de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 568658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 568958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5691799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5692799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5697799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5700799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5701799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5702799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5703799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 570458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5705799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5706de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5707799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 57083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5709799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5719799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5720fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5722fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 57233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 572458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5725799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5726de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5727799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5730799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5731799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5732799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 573372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 57347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 57357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 57367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 57377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 57387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 57397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 57407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 57417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 57427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 57437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 57453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5746a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5747a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5748a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5750799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5773a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5777b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5778b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5780b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5781aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(in != NULL); 5782b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5783799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5784799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 57945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58019f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 58029f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5805a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 58079f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5810de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 58223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 58233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5824bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 58253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 58268d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 58278d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 58283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 58293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 58303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 58313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 58323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 58333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 583584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 583684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 58373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 58383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 58393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 58403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 58413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5842bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 58433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 58448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 58458d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 58463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 58473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 58483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 58493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 58503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 58513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 58523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 58533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 58543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 58563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 58593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 58603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 58613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 58623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 58633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 58643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 58653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 58663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 58673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 58693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 58703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 58710270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 58720270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 58730270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 58743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 58773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 58783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 58793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 58803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 58813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 58843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 58853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 58863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 58873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 58883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 58893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 58903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 58923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 58933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 58943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 58953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 58963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 58973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 58983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 58993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 59003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 59033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 59043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 59053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 59063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 59073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 59083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 59093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 59103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 59113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 59123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5913a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5914a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5915a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 59163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 59193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 59223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 59233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 59243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 592672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5928a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 593272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 5935a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 593972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5941a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 59457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 59477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 594902fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 59527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5953b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5954b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 59557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 59567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 59597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 596102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 59627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 59647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 59667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 59677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5978f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5984f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59905e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5991f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 600272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 60137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 6021fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 602284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 602384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 602484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 602784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 602844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 602984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 603084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 603184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 6032fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 60337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 6034fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 603584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 6036fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 603784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 6038fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 6039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 604084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 604284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 60437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 604684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 604784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 604884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 604984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 60555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 60625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 60683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 60735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 60795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 6088fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 60965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6101fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6108fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 611559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 611659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 611759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 611859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 611959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 612059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 612684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 612784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 61287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 61297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 613084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 613184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 613284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 61337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 613484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 613539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 61387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 61397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 61407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 61417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 61427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 614584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 614684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 614784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 61487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 61497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 615084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 61513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 61557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 61567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 615729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 61597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6166de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6167de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 618172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6182de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 61833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 618459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6185de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6186de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 61875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6188de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6190de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6191de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 61925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6193de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6194de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6195de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6196de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 61975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6198de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6200de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6201de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6202de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 620359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6204de070137f11d346fba77605bd76a44c040a618fcEric Laurent 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 620959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6210de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 621139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 621239e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6213de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 62143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 621559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6216de070137f11d346fba77605bd76a44c040a618fcEric Laurent 621759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6218de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 62195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 622059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6221de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6222de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6223de070137f11d346fba77605bd76a44c040a618fcEric Laurent 622439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6225de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6226ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6227de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6228de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6229de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6230de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6231de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 623272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 623339e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 62343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6235de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6236de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6237de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6238de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6239ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6240ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6241ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6242ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6243ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 624439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 624539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 624639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 624739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 624839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 62495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 625039e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 625139e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 625239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 625339e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 625439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 625539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 625639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 625739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 625839e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 625939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 626059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 626139e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 626239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6263de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6264de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6265de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6266de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 62717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6285de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 62907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 62915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6297fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 62985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6299de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6304a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 63055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 63067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 63077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 63087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 63097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 63203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6323de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6324de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6326cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63297fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 63327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6334de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6340de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6345cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6357a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6364de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6366de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6369de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6370de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6371de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6372de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 63847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6386090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 63877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6389de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6390de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 63917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6392de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6393de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6394de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6395de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6396de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6397de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6398de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6399de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 64003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6401de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6402de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6403de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6404de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6405de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 64063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6407de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6408de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 64095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6410de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6411de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6412de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6413de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6414de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6415de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6416de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6417de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6418de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6419de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6420de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6421de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6422de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6423de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6424de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6425de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6426de070137f11d346fba77605bd76a44c040a618fcEric Laurent 64277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6428de070137f11d346fba77605bd76a44c040a618fcEric Laurent 64293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6431de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6432de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6433de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6434de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6435de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6436de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6437de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6438de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6439de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6440de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6441de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 64425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6443de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6444de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6445de070137f11d346fba77605bd76a44c040a618fcEric Laurent 64467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 64477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 64487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 64507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 64517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 64527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 64547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 64557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 645602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kasten const Vector<sp <AudioFlinger::EffectChain> >& effectChains) 64577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 64597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 64607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 64627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 64637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 64647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 64667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 64677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 64687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 64697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 64707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 64727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 64737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6474090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 64757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6477090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 64787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 64797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6480f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 64817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 64837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 64847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 64857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 64867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 64887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 64897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 64903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 649158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 649259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 649758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 64983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 64993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 65003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 65183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 65263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6528b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 65373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6538b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6545fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6546de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6547fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6548fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6550fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6551fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6552de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6553de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6554de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 656159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6575b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6576b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6577b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6578b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6579b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 65803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6581b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6582b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6583b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6584b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6585b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6591b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6594de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6600de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6601de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6607de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6608de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6615fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6616fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 66417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 66437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 66447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 66457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 66477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 66497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 66507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 665159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 665259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 66537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 66547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 66567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 66597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 66615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 66627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 66637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 66647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 66657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 66667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 66687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66779eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 66829eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 668359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 66879eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 66947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 67063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 67073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 67083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 67133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 67183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 67207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 67217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 67227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 67237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6724b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6725b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6726b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6727b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 67287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6735435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 675159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 675359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 675459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 677859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 677959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 678059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6781a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 67823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 678359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 678459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 679159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6795ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6796ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6797ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 67983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6799ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6800dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6801dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 680659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 680759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6808090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 680959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 681059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 681158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 681390bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 682058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6856ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6865ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68718f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 68743b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6876de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 689173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 689273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 689573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 689673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 689773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6899b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 690073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 690173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 690273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 690373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 690473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6932e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6934e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6938e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6943e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6944e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6955fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6956de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6974de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6975de070137f11d346fba77605bd76a44c040a618fcEric Laurent 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 697725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 697825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 69793d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 698025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 698125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 698225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 698325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 700125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 700225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 700325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 700425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 700525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 700625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 700725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7014ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 7015ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 7016ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 7017ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 7018ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 7019ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 702625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 702725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 702825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 702925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 703025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 703125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 703225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 70377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 70387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 70397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 70407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7041b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7042b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7043b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 7044b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 70457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7050ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 7051ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 7052ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 7053ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 7054ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 7055ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 706225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 706325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 706425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 706525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 706625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 706725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 706825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 70737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 70747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 70757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 70767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7077b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7078b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7079b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7080b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 70817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 708725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 708825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 708925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 709025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7095ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 709925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 710025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 710125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 710225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 710325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 710525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7118db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 71203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7123db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7124db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7125db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7126db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7127db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 71428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 71438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7150ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7151ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7163c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7173ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7179c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 71808f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 71818f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 71828f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 71838f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 71848f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 71858f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 71868f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 71878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 71888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7189ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 71908f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 71918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 71928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 71938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 71948f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 72028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7203f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7204f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 720825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 721525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 721625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 721725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 721825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 721925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 72327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 72337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 72347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 72357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 72367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 72377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 72387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 72397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 72417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 72427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 72437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 72447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 72457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 72467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 72477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 72487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 72517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 72527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 72537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 72547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 72567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 72577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 72587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 72597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 72607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 72617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 72627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 72637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 72657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 72667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7272f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 727825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 727925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 728025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7281f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7282e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 728325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 728425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 729359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 729459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 729559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 729659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7297a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7298a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 729959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 730059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 730159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 730259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 730359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7335e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 74003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 740159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 74063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 74073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7413a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 741829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 74263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 74273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7436db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7437db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7438db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7439db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 744059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 744159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 744259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 744459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 744759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 744959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 745059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7452db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7453db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7454db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7455db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7456db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7457db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7458db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7459db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 746659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7468db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7469db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7470db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 747459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 747559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 747759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 747859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 747959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 748059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 748159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 748259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 748459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 74903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 74913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 749258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 74933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 749458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7500a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7501db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7502db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7503db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7504db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7510a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 75111a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 75123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 75133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7514dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 751598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 752225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 752325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 752425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 752525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 752825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 75353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 755125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 75555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 75605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 756525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 756625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 756725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 756825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 756925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 757025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 757125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7572aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7573aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7575aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7576aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7577aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7578aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7579aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7587aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7590aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 760259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 760359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 761025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 761125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 761225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 761325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 763165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7638a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 764144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 764465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 76453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 76463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76579eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 76599eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7660b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7661b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7663fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 76649eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7665544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7666544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7667544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7668544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7680cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7686090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7689090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7693cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7698de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7699de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7700090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7703090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 770759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 770859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 770959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 771059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 771159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 771259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 771359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7714090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 771559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 771659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7717090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 771859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 771959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7723dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7724dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 77255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7726dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7727dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7728fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7729fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7730544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7731544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7732544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7733dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7734544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7735b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7736544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7737544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7738544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7739544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7740544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7741544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7742544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7743544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7744544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7745544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7746544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7747544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7748544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7749544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7750544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7751dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7752dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7754544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7755dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7756dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7757dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7764cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7765de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7771de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7772de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7773de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7774de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7775de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7776de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7782de070137f11d346fba77605bd76a44c040a618fcEric Laurent 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78088d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 78098d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 78108d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 78118d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78138d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 78215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7878cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7879cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78858d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7887ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7888ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7889ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7890ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7891ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7892ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7893ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 79033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7911cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7912cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7920cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7921f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7929cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7930cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7935cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7936cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7938cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7939cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 79408f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7941cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7942cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7943f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7944cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7945cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7946cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7947cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7948cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7949f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7950f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7951f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7952f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7953f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7954cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7955cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7956cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7957f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7958f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7959cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7960cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7961cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7962cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7963f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7964f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7971cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7973cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7974cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7975cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8002cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 8003cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 802659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 802759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 802859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 802959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 803059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 803159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 80328d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 803359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 803459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 803559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 803659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 803759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 803859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 803959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 80403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 804159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 804259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 804359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 804459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 804559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 804659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 804759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 804859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 804959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 805159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 805259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 805359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 805559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 80565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 805759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 80603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 806159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 806259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 806359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 806459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 806559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 806659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 806759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 806859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 806959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 807059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 807159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 807259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 807359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 807459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 807559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 807659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 807759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 807859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 807959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 808059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 808159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 808359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 808459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 808559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 808659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 808759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 808859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 80893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 809059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 809159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 8092d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8093d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 809459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 809559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 809659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 809759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 809859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 809959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 810059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 810159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 810259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 810359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 81045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 810559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 810659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 810759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 810859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 810959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 811059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 811159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 811259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 811359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 811459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 811559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 811659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 811759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 81183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 811959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 812059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 812159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 812259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 812359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 81246bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 81256bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 81266bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 81276bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 81286bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 81296bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 81306bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 81316bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8132db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8133db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8134db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8135db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8136db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 81376bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 81386bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8139db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8140db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8141db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8142db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8143db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8144d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 814559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8146d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 814759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8148d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8149d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 815059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 815159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 815259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 815359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 815459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 815559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 815659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8157090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8158090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 815959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 816059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 816159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 816259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 816359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 81648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 816559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 816659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 816759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 816859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 816959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 817059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 817159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8172db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8173db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8174db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 817559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 817659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8177db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 81785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8179db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8180db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 818159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 81823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 818359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 818459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 818559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 818659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 818759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 818859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 818959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 819059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 819159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 819259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 819359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 819459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 81953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 819659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 819759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 819859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 819959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 820059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 820159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 820259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8215