AudioFlinger.cpp revision 5d4eeeaf76ebe177b43e87b2a9df5e55e39021f0
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 } 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_INIT; 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 2574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_INIT; 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, 43565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 43772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4384ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 449263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 450263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 45939e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 470de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47139e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 47339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 47439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 47539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 47629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 47739e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 484de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 485de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 488de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4974ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, lSessionId, isTimed, &lStatus); 49839e94f8f723d445447fdee0822291e664b631f60Eric Laurent 49939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 55158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 580a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 581a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 582a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 583a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 584a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5904ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 5934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 5944ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5954ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 5964ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mAudioHwDevs[i]; 5974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 5994ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6004ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 603935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 6094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6118d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 6124ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 619a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 620a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 621a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 622a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 636799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6438d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 653a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 654a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 655a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 656a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 664a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 671a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 676fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6772b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 679799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 69299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 6948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7029806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7039806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7064ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7074ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7084ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7104ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7149806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7159806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7184ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7194ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7214ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7224ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev); 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev->get_master_volume); 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 73772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 74529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 779fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 78029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 794263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8076637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 815263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8196637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8206637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 838799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 839799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 841799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 84559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 84659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 84759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 84859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 84959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 850bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 851bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 85259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 85359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 85459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 85559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 85659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 85759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 858bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 85959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 86059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 867bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 86859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 870799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8817fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8927378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8937378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90023d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 904fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 906799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 907799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 908799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 909ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 910799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 912fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 928f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 930a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 931a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 932a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 933a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 934a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9352b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9362b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9372b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9382b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9392b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 959a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 960a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 961a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 962a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 963a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 971a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 97872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 997bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10258d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mNotificationClients.indexOfKey(pid); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 10283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 10313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 10373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 10383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 10393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 10403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10458d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 105472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, void *param2) 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 105884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 105984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 107472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 107623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 107784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 107884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 107984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 108084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 108184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1082b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 108384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 108484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1091feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1092feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10939d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10949d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10959d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10969d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1103b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1104b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1105b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1106b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1107b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1108b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1109b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1110b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1111b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1112a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1116b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1117b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11327dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1150f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1151f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1152f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 11623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1163f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1169f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1200b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1217f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12301d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12311d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12331d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1248feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1249feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1251feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1252feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1253feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1254feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1255feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1257feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1263feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12826dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13111d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1322090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13368d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1424a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1425a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1427a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1428a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1429a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1430a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1431db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1432db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1433db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1434db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1435db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1436db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1437db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1438db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 145072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 145123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 145223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 145323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 145484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 145584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 145684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 145784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 145884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 145984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 146084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 146184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 14637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1465feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1466feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1469263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1470fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1471fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1472fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14736637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14746637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 1475263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1476263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14786637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14796637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 151677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 151777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 151877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 151977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1556b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1557b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1558df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1559b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 156029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1562b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1567feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1573fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 157558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 15804ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 158929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 159929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 160729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1613de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1614de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1615de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1616de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 161702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1618de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1619de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1620de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 162102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1622d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 162329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1624d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1625de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1626de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1627de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1628de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1629de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1630de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16324ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 16334ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16354ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16364ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 164802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1649b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16519f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 16529f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 16539f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 16549f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 16555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 16569f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 16579f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 16589f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1671b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1672b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1673799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1674b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16796637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16816637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16856637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16876637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 16886637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16916637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16936637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16976637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16996637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1703fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17056637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1727b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1745b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1746b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1748b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1749b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1750b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1751b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1752b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1753b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1754b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1755b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1762fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1763fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1764b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1765b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1767b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1768b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1769799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1770fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1771fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1772fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1775b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1778a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1804799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1807799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1808b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1809799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1813e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1817de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1818de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1819de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1820de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1821de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1822de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1823de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1824de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 182539e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1826de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1831a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1834b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1838799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184339e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 184639e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 184839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1853de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1854de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 185539e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 185639e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1863de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1864de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1865fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1866de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1867fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1868fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1869de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1870de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1871de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1872de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1873de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 187402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1875de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1876de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1877fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1878de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1879de070137f11d346fba77605bd76a44c040a618fcEric Laurent 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1881aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1882b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1883b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1887b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1904162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1905162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1906162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1907162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1908162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1909162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1910162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1911162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1912162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1913162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1914162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1915162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 191972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 192023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 192184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioMixer(new AudioMixer(mFrameCount, mSampleRate)), 192284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrevMixerStatus(MIXER_IDLE) 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 192629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19425c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 19435c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 19445c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 19507cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 19524d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 19534d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 19544d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 19554d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1957feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1958feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 19614d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 19624d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 19634d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 19644d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 19654d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 19664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 19674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 19684d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 19694d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 19704d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 19714d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 19724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 19734d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 19744d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 1975df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block 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", 19764d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 19774d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 19784d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 19794d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 19804d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 19814d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 19824d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 19834d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 19844d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 19854d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19864d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19874d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19905d4eeeaf76ebe177b43e87b2a9df5e55e39021f0Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19995c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 20005c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 20015c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2009f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 2010f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 201290bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d", this, mSuspended); 2013799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2024feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 202690bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("MixerThread %p TID %d going to sleep", this, gettid()); 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 202890bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("MixerThread %p TID %d waking up", this, gettid()); 2029feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20312774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2032f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2036b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 20376637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(true); 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20414ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 20437cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2053de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2054c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2056f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 20574ff14bae91075eb274eb1c2975982358946e7e63John Grossman // obtain the presentation timestamp of the next output buffer 20584ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts; 20594ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = INVALID_OPERATION; 20604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 20614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != mOutput->stream->get_next_write_timestamp) { 20624ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = mOutput->stream->get_next_write_timestamp( 20634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mOutput->stream, &pts); 20644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 20654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 20664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status != NO_ERROR) { 20674ff14bae91075eb274eb1c2975982358946e7e63John Grossman pts = AudioBufferProvider::kInvalidPTS; 20684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 20694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 20714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mAudioMixer->process(pts); 207221e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // increase sleep time progressively when application underrun condition clears. 207321e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // Only increase sleep time if the mixer is ready for two consecutive times to avoid 207421e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // that a steady state of alternating ready/not ready conditions keeps the sleep time 207521e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // such that we would underrun the audio HAL. 207621e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent if ((sleepTime == 0) && (sleepTimeShift > 0)) { 20777cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 20787cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 207921e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent sleepTime = 0; 20804ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 20877cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 20887cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 20897cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 20907cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 20917cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 20927cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 20937cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 20947cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 20957cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 20967cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 20977cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 21053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 211125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2115c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2116c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2117c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 2118c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten // enable changes in effect chain 2119c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten unlockEffectChains(effectChains); 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 21305c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 21327dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 21335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2144de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2159799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2162feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 21643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 216929c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 217029c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217329c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2182571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2183571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2184571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2186fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2188571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2189cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21989c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 22049c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2205a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2206a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2207a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 22082774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2209a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 22103dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2211a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 22122774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 22133dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 22143dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 22153dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2216071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2217071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2218071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2219071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2220071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2221071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2222071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2223071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2224c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 22253dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 22263dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 22274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 22309c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 22435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 22449c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22579c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 225965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2265e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 22668569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 226702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2268e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2273e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 227502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 227783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2278b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2279b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2280b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2281b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2282b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2283b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2284b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2285b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2286b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2287b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2288b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2289b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2290b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2291b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2292b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2293b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 229605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 22973b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 229805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2299b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 230005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 230105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2302e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2303e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2304e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2305e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2306e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2307e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2308e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2309e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2310e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2311e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2314e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2317e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2318b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 23193b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 23203b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 23213b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 23223b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2323e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 23243b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2325e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 23279c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 23289c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23303b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 23313b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 23323b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23349c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23389c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 23400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23429c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23479c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23519c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 23572774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 23582774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 23592774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 23602774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 23612774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 23622774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 23632774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 23659c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 23779c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 237944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 238038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 23812774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 23822774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 23832774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 23842774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 23852774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23899c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2395f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 24023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2403b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2407b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24192774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = mixerStatus; 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2423fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2426de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2428de070137f11d346fba77605bd76a44c040a618fcEric Laurent 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 243202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 243338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2439fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 24409f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 24413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 24429f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 24439f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 24449f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 24459f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 24469f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 247658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2483fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2491362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 25009ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 25019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2502b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 25039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 25049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2505fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 25069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 25079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 25099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2510fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 25119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 25129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 25139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 25149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 25169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 25179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 25189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2525cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2530799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2533799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2536799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2537fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2541e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2542e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 256260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 256360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 25647dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 258560e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 258925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 259025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 259125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 259225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 259472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 259572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 259623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 259784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 259884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2609fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2614fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2667fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2693feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2694feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27045d4eeeaf76ebe177b43e87b2a9df5e55e39021f0Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2717f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2718f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 272190bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("Audio hardware entering standby, mixer %p", this); 2722799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2733feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 273490bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DirectOutputThread %p TID %d going to sleep", this, gettid()); 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 273690bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DirectOutputThread %p TID %d waking up in active mode", this, gettid()); 2737feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2739f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2743b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 27446637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(true); 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2766af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 27693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 278702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 279302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 279583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2796b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten float v_clamped = v * (vlr & 0xFFFF); 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 2799b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten v_clamped = v * (vlr >> 16); 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2810799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2823e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2824cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 28473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 28593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2869f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 28723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2873de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2874b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2877b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2881de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2884f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 2887a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 28914ff14bae91075eb274eb1c2975982358946e7e63John Grossman activeTrack->getNextBuffer(&buffer, 28924ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::kInvalidPTS); 2893f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2911fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 291825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2928de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2933799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2939de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2955799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2958feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2959feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 29603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2997799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2998fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3000799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 3003799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 301660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 301760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 30187dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3027162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3037fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 303860e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 304625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 304725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3048fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 304925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 305025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 305125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 305225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 305325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 305425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 305525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 305625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 306072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 306123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 306223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3086feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 3087feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30925d4eeeaf76ebe177b43e87b2a9df5e55e39021f0Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3111f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3112f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3128feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 312990bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DuplicatingThread %p TID %d going to sleep", this, gettid()); 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 313190bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DuplicatingThread %p TID %d waking up", this, gettid()); 3132feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3133feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 31342774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 3135f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 3139b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 31406637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(true); 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31444ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3155de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3158f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 31614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 318825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3196de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31984ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3206de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3221feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3222feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 32309eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 32340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3237fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 32393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3248a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 32637378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 32785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 32999eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 330258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 331184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 331284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 331384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 331984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 332084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3324b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 33260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3336a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 334744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 335529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 33614a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 337144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3379a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 33801a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 33821a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 33831a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3386dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 33877378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 338884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 33907378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 33917378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 33927378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3399e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 34113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 34253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3434b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3435b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3436b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3440b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 344129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 34420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 34440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3445a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 34559eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3457fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 345958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 34600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 34640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 34658f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 34668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 34699eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread != NULL) { 34709eaa55756c5b245970447019250ce852f5189525Glenn Kasten mName = thread->getTrackName_l(); 34719eaa55756c5b245970447019250ce852f5189525Glenn Kasten mMainBuffer = thread->mixBuffer(); 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 347529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3480edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 349899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 351002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 35119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 352683d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 35270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 352944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 35320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3539b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3540b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35474ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 35484ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 35573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3563f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3576e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3583e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 35853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35894ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const{ 35904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 35914ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 35924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3594af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 359938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36056dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid) 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 36086dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 36096dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3613b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 36183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 36213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 362602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 36319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 36329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3652b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 366402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 36813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 368402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 370838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 370938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 371038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 371138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 371238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 372438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 372538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37534ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 37544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37554ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 37564ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 37579eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37584ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37594ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37604ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37614ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37624ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37634ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37644ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37654ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 37664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 37674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37694ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<TimedTrack> track = new TimedTrack( 37704ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 37714ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 37724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37734ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL) { 37744ff14bae91075eb274eb1c2975982358946e7e63John Grossman client->releaseTimedTrack(); 37754ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return track; 37794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37814ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 37829eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37834ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37844ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37854ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37864ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37874ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37884ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37894ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37904ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 37914ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 37924ff14bae91075eb274eb1c2975982358946e7e63John Grossman frameCount, sharedBuffer, sessionId), 37934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 37944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 37954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 37964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 37974ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 37984ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 37994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 38004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 38024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 38034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 38044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 38054ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 38064ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 38074ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38094ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 38104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 38114ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 38124ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38144ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 38154ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 38164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38174ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38194ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 38204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 38224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 38234ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 38244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 38264ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 38274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 38284ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 38294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38314ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 38324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 38334ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 38344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 38354ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 38364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38384ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 38394ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38404ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38424ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 38434ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 38444ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 38454ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38464ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38484ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38504ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 38514ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 38524ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 38534ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 38544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 38564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 38594ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 38604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38614ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38644ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 38654ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 38664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 38674ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 38684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 38714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 38724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38734ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38754ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 38764ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 38774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38814ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 38824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(mMediaTimeTransformValid); 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 40484ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40504ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40524ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40544ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 40554ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 40564ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40574ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 40594ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40614ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 40624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40634ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 40644ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 40654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40664ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 40674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 40684ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 40754ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40764ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4100fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4101fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4102fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4103fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4104fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4105fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4106fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 41074ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4108fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4109fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4110f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4111fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4112fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4113fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4114fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4115fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4116fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4117fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 41184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41214ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41224ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41284ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 41294ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 41324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 41354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41374ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 41384ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 41394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41404ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 41414ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 41424ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 41434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 41489eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 415158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 41570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 41613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4162fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 41630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 4164fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 41650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41804ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 41893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4195f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4207e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4214e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42196dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid) 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 42246dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return recordThread->start(this, tid); 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 423638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 423738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 423838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 423938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 424644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 42480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 42619eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 426458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 42679eaa55756c5b245970447019250ce852f5189525Glenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 42763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 42770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 42780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 42790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42906dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid) 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42926dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten status_t status = Track::start(tid); 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 43140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 43226dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4357335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 43583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 43833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 44013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4446f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 44473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4448335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4452335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4461335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4486a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 449899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 45004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 45014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4512435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45174ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 45184ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 45194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 45204ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 45214ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 45224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45234ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 45244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45254ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 45264ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 45274ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 45284ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 45294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 45324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 45334ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45354ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 45364ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 45374ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 45384ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 45394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 45404ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 454784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4558a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 457890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 457990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 458090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 45816dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 45826dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46064ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 46074ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 46084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46114ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46124ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 46144ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46164ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 46174ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 46184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46194ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46214ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46224ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 46244ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46264ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 46274ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 46284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46324ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46334ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 464872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 465058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 46510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4683fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 46927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 46937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 46947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 46957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 46967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 46977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 46987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 46997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 47007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 473390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 473490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 473590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 47366dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(pid_t tid) { 47373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 47386dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mRecordTrack->start(tid); 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 47423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 47557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 47567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 47577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 475872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 47597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 476023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 476184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 476284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 476384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 476484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 476584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 476684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4768feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4769feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4777e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4778e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4783feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4786b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4787b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4788b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 47895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4790b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4791b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4792b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 47977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 480044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4801feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4802feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4813799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4819feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 48203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 48233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4824feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 48587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 48597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 48637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 48647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (CC_LIKELY(mActiveTrack->getNextBuffer( 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman &buffer, AudioBufferProvider::kInvalidPTS) == NO_ERROR)) { 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4870e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4882fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4902fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4903799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4906799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 491029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4914799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 49157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 49353b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 49443b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 495344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 495444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 49557dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 49565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 495744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 495844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 495944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 49637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4966ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4967ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 49687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4972799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4978feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4979feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 49803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 49867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 49877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 498858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 49897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 49907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 49917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 49927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 49937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 49947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 49957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 49967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 49977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 49997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 500029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 50017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 50027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 50057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 50067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 50087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 50097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50107378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 50117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 50127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 50137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 501659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 501759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5018bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 501959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 502059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 50217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 50237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 50257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 50267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 50277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 50297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 50307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50316dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid) 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50336dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("RecordThread::start tid=%d", tid); 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5037a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5058243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5059243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5060243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5061243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 50633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5066b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 50733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 50863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5089a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5093b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 51023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 51190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5127e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 51411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 515529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5159799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 51607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5162e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 519958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 520858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5212fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 521799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 52267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 52277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 52287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 52297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 52307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 52327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 52337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 52347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 52357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 52367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 52377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 52387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 523959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 524059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 524159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5242bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 524359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 524459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 524559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 52467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 52487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 5253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5258fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 5260799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 5261fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 527560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 527660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 52777dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5284fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5285b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5286b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5287b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5288b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5289b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5290b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5291fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5292799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5293fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5294fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5295fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5300a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 53050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5322e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5323e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5324e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5325e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5326e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5327e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5329799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 53300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 53310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5332799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5333b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5334799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5364b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5365b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5366b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5367b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5368b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5369799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 53737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 53757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 53767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 53777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 53787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 53817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 53827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 53857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 538759bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 538859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 538959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 539059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 539159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 539259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5393aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5394b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5395b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5396b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5397b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5398b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5399b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5400b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5401b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5402b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5403b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5404b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5405b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5406b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5407b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 5408b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 5409b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5410b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5411b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5412b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5413b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5414b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5415b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5416b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 542158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 543058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5433799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5434799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5446799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5449799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 5450799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5451799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5452799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 545358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5454799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 54553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5456799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 5463799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5464799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 546572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5466799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5468fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 54713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 54743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5478a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5479a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5480a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5481a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 549272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 54995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 55287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5534a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5538b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5539b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5542b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5543aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(out != NULL); 5544b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5545799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5546799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 558458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5586de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 559158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 559458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5596799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5597799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5602799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5605799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5606799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5607799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5608799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 560958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5610799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5611de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5612799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 56133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5614799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5624799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5625fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5627fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 56283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 562958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5630799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5631de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5632799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5635799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5636799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5637799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 563872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 56397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 56407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 56417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 56427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 56437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 56447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 56457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 56467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 56477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 56487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 56503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5651a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5652a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5653a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5655799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5678a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5682b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5683b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5685b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5686aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(in != NULL); 5687b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5688799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5689799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 56995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57069f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 57079f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5710a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 57129f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5715de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 57273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 57283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5729bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 57318d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57328d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 57343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 57353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 57363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 57373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 574084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 574184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 57423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 57453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 57463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5747bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 57498d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57508d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 57523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 57533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 57543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 57553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 57563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 57573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 57583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 57593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 57643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 57673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 57693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 57713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 57733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 57743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57760270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 57770270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 57780270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 57793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 57823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 57833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 57863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 57903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 57913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 57923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 57933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 57943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 57953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 57973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 57983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 57993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 58003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 58013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 58023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 58033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 58043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 58053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 58083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 58093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 58103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 58113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 58123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 58133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 58143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 58153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 58163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 58173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5818a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5819a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5820a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 58213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 58283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 58293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 583172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5833a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 583772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 5840a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 584472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5846a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 58507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 58527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5858b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5859b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 58607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 58617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 58647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 58677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 58697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 58717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 58727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5883f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5889f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58955e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5896f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 590772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 59187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5926fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 592784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 592884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 592984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5931fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 593284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 593344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 593484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 593584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 593684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5937fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 59387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 594084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 594284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5943fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 594584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 59467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 594784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 59487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 595184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 595284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 595384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 595484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 59675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 59733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5993fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 60015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6006fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 602059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 602159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 602259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 602359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 602459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 602559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 603184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 603284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 60337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 60347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 603584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 603684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 603784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 603984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 604039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 60437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 605084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 605184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 605284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 60537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 605584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 60563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 60607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 60617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 606229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 60637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 60647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6071de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6072de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 608672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6087de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 60883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 608959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6090de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6091de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 60925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6093de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6095de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6096de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 60975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6098de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6099de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6100de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6101de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 61025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6103de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6105de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6106de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6107de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 610859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6109de070137f11d346fba77605bd76a44c040a618fcEric Laurent 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 611459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6115de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 611639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 611739e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6118de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 61193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 612059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6121de070137f11d346fba77605bd76a44c040a618fcEric Laurent 612259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6123de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 61245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 612559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6126de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6127de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6128de070137f11d346fba77605bd76a44c040a618fcEric Laurent 612939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6130de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6131ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6132de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6133de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6134de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6135de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6136de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 613772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 613839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 61393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6140de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6141de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6142de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6143de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6144ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6145ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6146ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6147ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6148ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 614939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 615039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 615139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 615239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 615339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 61545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 615539e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 615639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 615739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 615839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 615939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 616039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 616139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 616239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 616339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 616439e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 616559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 616639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 616739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6168de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6169de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6170de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6171de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 61767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6190de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 61965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6202fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 62035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6204de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6209a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 62105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 62117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 62127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 62137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 62253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6228de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6229de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6231cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62347fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 62377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6239de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6245de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6250cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6262a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6269de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6271de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6274de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6275de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6276de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6277de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 62897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6291090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 62927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6294de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6295de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 62967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6297de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6298de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6299de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6300de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6301de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6302de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6303de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6304de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 63053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6306de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6307de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6308de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6309de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6310de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 63113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6312de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6313de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 63145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6315de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6316de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6317de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6318de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6319de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6320de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6321de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6322de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6323de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6324de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6325de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6326de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6327de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6328de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6329de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6330de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6331de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6333de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6336de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6337de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6338de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6339de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6340de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6341de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6342de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6343de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6344de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6345de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6346de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 63475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6348de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6349de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6350de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 63527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 63537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 63557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 63577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 63617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 63627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 63647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 63657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 63697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 63727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 63757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6379090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 63807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6382090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 63837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6385f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 63867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 63917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 63953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 639658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 639759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 63993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 640258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 64033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 64043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 64053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 64233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 64313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6433b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 64423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6443b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6450fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6451de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6452fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6453fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6457de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6458de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6459de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 646659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6480b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6481b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6482b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6483b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6484b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 64853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6486b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6487b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6488b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6489b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6490b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6496b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6499de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6505de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6506de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6512de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6513de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 65467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 65487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 65497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 65507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 65527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 65547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 65557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 655659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 655759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 65587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 65597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 65617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 65647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 65665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 65677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 65687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 65697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 65707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 65717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 65737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65829eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 65879eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 658859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 65929eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 65997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 66113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 66123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 66183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 66257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 66267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 66277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 66287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6629b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6630b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6631b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6632b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 66337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6640435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 665659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 665859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 665959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 668359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 668459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 668559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6686a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 66873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 668859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 668959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 669659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6700ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6701ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6702ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 67033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6704ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6705dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6706dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 671159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 671259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6713090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 671459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 671559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 671658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 671890bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 672558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6761ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6770ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67768f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 67793b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6781de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 679673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 679773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 680073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 680173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 680273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6804b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 680573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 680673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 680773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 680873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 680973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6837e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6839e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6843e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6848e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6849e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6860fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6861de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6879de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6880de070137f11d346fba77605bd76a44c040a618fcEric Laurent 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 688225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 688325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 68843d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 688525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 688625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 688725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 688825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 690625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 690725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 690825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 690925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 691025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 691125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 691225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6919ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6920ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6921ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6922ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6923ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6924ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 693125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 693225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 693325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 693425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 693525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 693625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 693725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6946b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6947b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6948b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6949b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6955ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6956ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6957ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6958ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6959ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6960ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 696725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 696825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 696925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 697025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 697125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 697225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 697325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6982b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6983b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6984b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6985b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 699225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 699325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 699425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 699525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7000ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 700425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 700525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 700625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 700725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 700825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 701025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7023db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7028db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7029db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7030db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7031db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7032db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 70478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 70488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7055ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7056ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7068c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7078ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7084c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 70858f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 70868f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 70878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 70888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 70898f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 70908f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 70918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 70928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 70938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7094ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 70958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 70968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 70978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 70988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 70998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 71078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7108f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7109f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 711325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 712025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 712125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 712225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 712325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 712425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 71377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 71387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 71397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 71407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 71417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 71467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 71477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 71537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 71567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 71617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 71627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 71677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 71687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 71717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7177f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 718325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 718425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 718525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7186f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7187e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 718825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 718925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 719859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 719959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 720059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 720159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7202a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7203a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 720459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 720559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 720659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 720759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 720859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7240e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 73053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 730659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 73113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 73123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7318a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 732329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 73313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 73323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7341db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7342db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7343db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7344db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 734559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 734659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 734859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 734959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 735059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 735159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 735259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 735359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 735459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 735559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 735659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7357db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7358db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7359db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7360db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7361db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7362db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7363db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7364db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 737159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7373db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7374db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7375db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 737659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 737759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 737859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 737959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 738059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 738359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 738559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 738659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 738759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 73953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 73963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 739758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 73983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 739958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 740459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7405a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7406db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7407db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7408db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7409db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 741059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7415a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 74161a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 74173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 74183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7419dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 742098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 742725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 742825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 742925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 743025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 743325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 74403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 745625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 74605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 74655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 747025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 747125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 747225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 747325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 747425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 747525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 747625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7477aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7478aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7480aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7481aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7482aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7483aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7484aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7492aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7495aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 750759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 751525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 751625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 751725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 751825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7543a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 754644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 75503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 75513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75629eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 75649eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7565b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7566b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7568fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 75699eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7570544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7571544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7572544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7573544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7585cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7591090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7594090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7598cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7603de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7604de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7605090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7608090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 761259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 761359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 761459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 761559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 761659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 761759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 761859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7619090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 762059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7622090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 762359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 762459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7628dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7629dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 76305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7631dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7632dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7633fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7634fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7635544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7636544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7637544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7638dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7639544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7640b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7641544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7642544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7643544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7644544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7645544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7646544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7647544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7648544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7649544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7650544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7651544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7652544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7653544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7654544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7655544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7656dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7657dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7659544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7660dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7661dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7662dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7669cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7670de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7676de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7677de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7678de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7679de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7680de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7681de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7687de070137f11d346fba77605bd76a44c040a618fcEric Laurent 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77138d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 77148d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 77158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 77168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77188d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 77265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7783cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7784cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77878d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77908d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7792ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7793ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7794ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7795ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7796ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7797ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7798ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 78083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7816cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7817cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7825cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7826f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7834cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7835cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7840cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7841cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7843cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7844cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 78458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7846cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7847cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7848f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7849cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7850cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7851cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7852cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7853cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7854f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7855f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7856f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7857f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7858f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7859cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7860cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7861cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7862f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7863f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7864cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7865cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7866cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7867cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7868f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7869f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7876cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7878cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7879cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7880cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7907cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7908cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 793159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 793259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 793359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 793459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 793559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 793659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 79378d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 793859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 793959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 794059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 794159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 794259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 794359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 794459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 79453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 794659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 794759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 794859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 794959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 795059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 795159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 795259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 795359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 795659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 795759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 795859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 796059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 796259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 796359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 79653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 796659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 796759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 796859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 796959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 797059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 797159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 797259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 797359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 797659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 797859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 798159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 798259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 798359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 798459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 798559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 798659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79878d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 798859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 798959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 799059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 799159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 799259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 799359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 79943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 799559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 799659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 7997d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 7998d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 799959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 800059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 800159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 800459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 800559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 800659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 800859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 80095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 801059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 801159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 801259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 801359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 801459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 801559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 801659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 801759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 801859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 801959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 802159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 802259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 802459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 802559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 802859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80296bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 80306bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 80316bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 80326bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 80336bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 80346bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 80356bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 80366bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8037db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8038db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8039db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8040db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8041db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 80426bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 80436bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8044db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8045db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8046db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8047db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8048db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8049d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 805059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8051d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 805259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8053d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8054d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 805559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 805959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 806059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 806159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8062090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8063090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 806459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 806559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 806659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 806759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 806859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 80698d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 807059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 807159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 807259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 807359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 807459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 807559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 807659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8077db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8078db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8079db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 808059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 808159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8082db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 80835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8084db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8085db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 808659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 808859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 808959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 809059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 809159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 809259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 809359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 809459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 809559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 809659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 809759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 809859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 809959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 81003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 810159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 810259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 810359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 810459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 810559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 810659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 810759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8120