AudioFlinger.cpp revision a3b09254d44cd8d66ec947abe547538c4cfeaa89
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, 4355cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 43872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4394ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 450263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 451263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46039e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 471de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 47439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 47539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 47639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 47729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 485de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 486de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 489de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4984ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, lSessionId, isTimed, &lStatus); 49939e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 55258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 581a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 582a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 583a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 584a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 585a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5914ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 5944ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 5954ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5964ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 5974ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mAudioHwDevs[i]; 5984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6014ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 604935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6064ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 6104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6128d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 621a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 622a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 623a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 637799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 654a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 655a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 656a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 657a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 665a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 676a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 677fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6782b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 680799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 69399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 6958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7039806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7049806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7074ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7084ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7094ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7159806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7169806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7204ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7224ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7234ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev); 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev->get_master_volume); 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 73872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 74629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 78129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 795263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8086637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8206637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8216637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 839799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 841799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 844799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 84659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 84759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 84859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 84959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 85059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 851bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 852bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 85359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 85459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 85559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 85659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 85759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 85859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 859bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 86059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 86159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 868bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 871799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8827fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8937378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 907799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 908799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 909799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 910ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 912799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 913fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 931a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 932a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 933a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 934a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 935a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9362b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9372b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9382b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9392b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9402b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 960a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 961a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 962a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 963a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 964a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 972a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 97972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 998bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1026a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10298d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10318d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 10333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 10343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 10353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 10363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10408d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10418d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 105072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, void *param2) 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 105484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 105584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 107072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 107223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 107384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 107484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 107584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 107684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 107784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1078b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 107984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 108084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1087feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1088feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10899d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10909d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10919d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10929d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1099b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1100b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1101b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1102b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1103b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1104b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1105b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1106b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1107b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1108a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1112b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1113b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11287dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1146f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1147f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1148f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 11583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1159f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1165f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1196b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1213f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12261d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12271d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12281d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12291d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12301d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12311d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12331d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1244feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1245feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1246feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1247feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1248feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1249feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1251feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1252feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1253feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1254feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1255feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1263feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12786dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13071d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1318090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13328d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1420a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1421a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1423a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1424a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1425a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1426a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1427db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1428db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1429db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1430db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1431db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1432db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1433db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1434db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 144672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 144723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 144823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 144923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 145084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 145184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 145284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 145384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 145484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 145584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 145684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 145784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 14597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1461feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1462feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1465263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1466fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1467fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1468fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14696637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14706637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 1471263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1472263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14746637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14756637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 151277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 151377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 151477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 151577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1552b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1553b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1554df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1555b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 155629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1558b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1563feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1569fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 157158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 15764ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15840d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 158529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 159529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 160329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1609de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1610de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1611de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1612de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 161302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1614de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1615de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1616de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 161702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1618d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 161929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1620d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1621de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1622de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1623de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1624de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1625de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1626de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16284ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 16294ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16314ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16324ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 164402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1645b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16479f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 16489f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 16499f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 16509f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 16515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 16529f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 16539f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 16549f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1667b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1668b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1669799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1670b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16756637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16776637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16816637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16836637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 16846637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16876637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16896637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16936637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16956637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1699fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17016637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1723b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1741b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1742b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1743b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1744b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1745b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1746b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1748b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1749b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1750b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1751b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1757b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1758fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1759fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1764b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1765799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1766fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1767fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1768fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1771b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1774a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1800799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1803799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1804b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1805799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1809e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1813de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1814de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1815de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1816de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1817de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1818de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1819de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1820de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 182139e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1822de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1827a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1830b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1834799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1836799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183939e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 184239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 184439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1849de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1850de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 185139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 185239e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1859de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1860de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1861fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1862de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1863fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1864fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1865de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1866de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1867de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1868de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1869de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 187002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1871de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1872de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1873fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1874de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1875de070137f11d346fba77605bd76a44c040a618fcEric Laurent 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1877aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1878b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1879b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1880b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1881b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1882b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1883b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1900162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1901162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1902162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1903162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1904162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1905162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1906162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1907162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1908162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1909162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1910162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1911162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 191572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 191623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 191784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioMixer(new AudioMixer(mFrameCount, mSampleRate)), 191884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrevMixerStatus(MIXER_IDLE) 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 192229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 193283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 193383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten void sample(); 193483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 193583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 193683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten ThreadCpuUsage mCpu; 193783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 193883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 193983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 194083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenvoid CpuStats::sample() { 194183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 194283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten const CentralTendencyStatistics& stats = mCpu.statistics(); 194383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.sampleAndEnable(); 194483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten unsigned n = stats.n(); 194583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten // mCpu.elapsed() is expensive, so don't call it every loop 194683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 194783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten long long elapsed = mCpu.elapsed(); 194883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 194983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 195083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 195183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double mean = stats.mean(); 195283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double stddev = stats.stddev(); 195383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double minimum = stats.minimum(); 195483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double maximum = stats.maximum(); 195583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.resetStatistics(); 195683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten ALOGI("CPU usage over past %.1f secs (%u mixer loops at %.1f mean ms per loop):\n us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f", 195783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 195883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 195983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 196083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 196183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 196283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 196383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 196483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 196583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum / perLoop100); 196683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 196783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 196883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 196983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 197083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 197137d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 197237d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 197337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 197437d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 197537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 197637d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 197737d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 197837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 197937d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 198037d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 198137d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 198237d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 198337d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 198437d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 198537d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 198637d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 198737d825e72a6c606553a745da1212590a425996d3Glenn Kasten 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 199129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19965c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 19975c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 19985c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 20047cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 200683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2008feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2009feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 201283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten cpuStats.sample(); 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 20245c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 20255c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 20265c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2034f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 2035f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 203790bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d", this, mSuspended); 2038799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2049feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 205190bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("MixerThread %p TID %d going to sleep", this, gettid()); 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 205390bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("MixerThread %p TID %d waking up", this, gettid()); 2054feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20562774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 205737d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20594ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 20617cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2071de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2072c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2074f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 20754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // obtain the presentation timestamp of the next output buffer 20764ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts; 20774ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = INVALID_OPERATION; 20784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 20794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != mOutput->stream->get_next_write_timestamp) { 20804ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = mOutput->stream->get_next_write_timestamp( 20814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mOutput->stream, &pts); 20824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 20834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 20844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status != NO_ERROR) { 20854ff14bae91075eb274eb1c2975982358946e7e63John Grossman pts = AudioBufferProvider::kInvalidPTS; 20864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 20874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 20894ff14bae91075eb274eb1c2975982358946e7e63John Grossman mAudioMixer->process(pts); 209021e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // increase sleep time progressively when application underrun condition clears. 209121e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // Only increase sleep time if the mixer is ready for two consecutive times to avoid 209221e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // that a steady state of alternating ready/not ready conditions keeps the sleep time 209321e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // such that we would underrun the audio HAL. 209421e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent if ((sleepTime == 0) && (sleepTimeShift > 0)) { 20957cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 20967cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 209721e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent sleepTime = 0; 20984ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 21057cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 21067cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 21077cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 21087cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 21097cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 21107cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 21117cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 21127cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 21137cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 21147cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 21157cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 21233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 212925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2133c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2134c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2135c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 2136c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten // enable changes in effect chain 2137c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten unlockEffectChains(effectChains); 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 21485c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 21507dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 21515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2162de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2177799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 21823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 218729c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 218829c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2200571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2201571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2202571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2204fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2206571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2207cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22169c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 22229c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2223a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2224a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2225a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 22262774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2227a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 22283dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2229a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 22302774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 22313dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 22323dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 22333dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2234071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2235071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2236071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2237071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2238071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2239071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2240071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2241071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2242c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 22433dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 22443dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 22454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 22489c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 225965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 22615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 22629c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2283e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 22848569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 228502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2286e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2291e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 229302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 229583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2296b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2297b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2298b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2299b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2300b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2301b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2302b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2303b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2304b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2305b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2306b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2307b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2308b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2309b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2310b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2311b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 231405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 23153b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 231605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2317b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 231805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 231905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2320e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2321e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2322e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2323e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2324e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2325e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2326e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2327e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2328e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2329e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2332e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2335e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2336b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 23373b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 23383b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 23393b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 23403b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2341e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 23423b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2343e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 23459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 23469c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23483b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 23493b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 23503b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23529c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23569c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 23580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23609c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23659c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23699c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 23752774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 23762774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 23772774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 23782774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 23792774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 23802774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 23812774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 23839c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 23959c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 239744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 239838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 23992774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 24002774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 24012774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 24022774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 24032774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24079c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2413f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 24203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2421b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2425b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24372774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = mixerStatus; 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2441fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2444de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2446de070137f11d346fba77605bd76a44c040a618fcEric Laurent 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 245002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 245138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2457fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 24589f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 24593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 24609f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 24619f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 24629f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 24639f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 24649f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 249458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2501fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2509362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 25189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 25199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2520b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 25219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 25229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 25249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 25259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 25279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2528fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 25299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 25309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 25319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 25329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 25349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 25359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 25369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2543cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2548799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2549fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2551799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2554799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2555fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2559e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2560e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 258060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 258160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 25827dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 260360e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 260725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 260825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 260925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 261025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 261272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 261372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 261423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 261584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 261684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2627fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2632fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2685fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270029c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2712feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2713feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2737f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2738f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 274190bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("Audio hardware entering standby, mixer %p", this); 2742799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2753feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 275490bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DirectOutputThread %p TID %d going to sleep", this, gettid()); 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 275690bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DirectOutputThread %p TID %d waking up in active mode", this, gettid()); 2757feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275937d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2779af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 27823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 280002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 280602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 280883d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2809b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten float v_clamped = v * (vlr & 0xFFFF); 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 2812b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten v_clamped = v * (vlr >> 16); 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2823799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2836e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2837cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 28603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 28723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2882f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 28853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2886de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2887b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2890b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2894de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2897f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 2900a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 29044ff14bae91075eb274eb1c2975982358946e7e63John Grossman activeTrack->getNextBuffer(&buffer, 29054ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::kInvalidPTS); 2906f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2924fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 293125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2941de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2952de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2968799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2971feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2972feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 29733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3010799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3011fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3013799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 3016799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3017fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 302960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 303060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 30317dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3039fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3040162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3050fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 305160e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 305925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 306025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3061fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 306225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 306325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 306425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 306525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 306625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 306725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 306825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 306925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 307372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 307423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 307523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 309029c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3100feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 3101feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3125f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3126f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3142feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 314390bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DuplicatingThread %p TID %d going to sleep", this, gettid()); 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 314590bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DuplicatingThread %p TID %d waking up", this, gettid()); 3146feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3147feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 314837d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31504ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3161de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3164f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 31674ff14bae91075eb274eb1c2975982358946e7e63John Grossman mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 319425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3202de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32044ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3212de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3228feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 32369eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 32400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3243fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 32453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3254a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 32697378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 32845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 33059eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 330858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 331684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 331784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 331884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 33225cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 332484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 332584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3329b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 33310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3341a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 335244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 336029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 33664a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 337644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3384a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 33851a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 33871a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 33881a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3391dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 33927378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 339384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 33957378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 33967378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 33977378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3404e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 34163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 34175cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 34295cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 34303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3439b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3440b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3441b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3445b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 344629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 34470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 34490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3450a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 34609eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3462fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 346458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 34650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 34695cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 34708f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 34718f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 34749eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread != NULL) { 34759eaa55756c5b245970447019250ce852f5189525Glenn Kasten mName = thread->getTrackName_l(); 34769eaa55756c5b245970447019250ce852f5189525Glenn Kasten mMainBuffer = thread->mixBuffer(); 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 348029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3485edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 350399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 351502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 35169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 35320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 353444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 35370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3544b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3545b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35524ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 35534ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 35605cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 35623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 35635cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3568f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3581e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3588e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 35903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35944ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const{ 35954ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 35964ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 35974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3599af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36014ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 360438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36106dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid) 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 36136dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 36146dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3618b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 36233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 36263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 363102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 36369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 36379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3657b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 366902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368023d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 36863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 368902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36939ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 371338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 371438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 371538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 371638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 371738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 372938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 373038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37584ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 37594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37604ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 37614ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 37629eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37634ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37644ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37654ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37664ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37674ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37684ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37694ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37704ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 37714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 37724ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37744ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<TimedTrack> track = new TimedTrack( 37754ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 37764ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 37774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL) { 37794ff14bae91075eb274eb1c2975982358946e7e63John Grossman client->releaseTimedTrack(); 37804ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return track; 37844ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37864ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 37879eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37884ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37894ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37904ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37914ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37924ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37934ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37944ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37954ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 37964ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 37974ff14bae91075eb274eb1c2975982358946e7e63John Grossman frameCount, sharedBuffer, sessionId), 37984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 37994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 38004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 38014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 38024ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 38034ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 38044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 38054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 38074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 38084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 38094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 38104ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 38114ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 38124ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38144ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 38154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 38164ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 38174ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 38204ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 38214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38224ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38244ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 38254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 38274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 38284ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 38294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 38314ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 38324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 38334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 38344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38364ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 38374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 38384ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 38394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 38404ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 38414ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38434ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 38444ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38454ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38474ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 38484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 38494ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 38504ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38514ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38554ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 38564ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 38574ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 38584ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 38594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 38614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38634ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 38644ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 38654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38694ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 38704ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 38714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 38724ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 38734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38754ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 38764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 38774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 38814ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 38824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(mMediaTimeTransformValid); 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40444ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 40484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 40504ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 40514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40524ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 40534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40574ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40594ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 40604ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 40614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40624ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 40644ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40664ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 40674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40684ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 40754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41004ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 41014ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 41024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41034ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4105fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4106fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4107fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4108fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4109fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4110fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4111fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 41124ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4113fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4114fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4115f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4116fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4117fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4118fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4119fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4120fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4121fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4122fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 41234ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41244ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41284ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41334ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 41344ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 41354ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 41364ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 41374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41394ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 41404ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41424ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 41434ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 41444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41454ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 41464ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 41474ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 41484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 41539eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 415658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 41615cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 41653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4166fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 41670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 4168fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 41690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41844ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 41915cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 41933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 41945cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4199f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4211e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4218e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42236dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid) 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 42286dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return recordThread->start(this, tid); 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 424038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 424138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 424238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 424338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 425044deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 42520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 42659eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 426858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 42719eaa55756c5b245970447019250ce852f5189525Glenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 42803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 42810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 42820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 42830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42946dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid) 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42966dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten status_t status = Track::start(tid); 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 43180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 43266dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4361335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 43623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 43873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 44053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4450f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 44513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4452335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4456335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4465335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4490a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 450299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 45044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 45054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4516435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45214ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 45224ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 45234ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 45244ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 45254ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 45264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45274ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 45284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45294ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 45304ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 45314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 45324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 45334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 45364ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 45374ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45394ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 45404ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 45414ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 45424ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 45434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 45444ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 455184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4562a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 458290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 458390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 458490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 45856dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 45866dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46104ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 46114ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 46124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46154ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46164ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 46184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46204ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 46214ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 46224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46254ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46264ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 46284ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46304ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 46314ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 46324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46374ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 46394ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 46404ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 465272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 465458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 46550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 46575cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4688fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 46977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 46987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 46997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 47007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 47017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 47027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 47037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 47047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 473790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 473890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 473990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 47406dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(pid_t tid) { 47413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 47426dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mRecordTrack->start(tid); 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 47463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 47597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 47607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 47617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 476272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 47637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 476423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 476584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 476684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 476784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 476884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 476984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 477084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4772feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4773feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4781e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4782e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4787feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4790b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4791b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4792b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 47935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4794b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4795b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4796b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 48017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 480444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4805feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4806feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4817799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4823feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 48243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 48273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4828feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4834799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 48627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 48637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 48677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 48687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (CC_LIKELY(mActiveTrack->getNextBuffer( 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman &buffer, AudioBufferProvider::kInvalidPTS) == NO_ERROR)) { 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4874e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4886fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4907799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4910799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 491429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4918799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 49197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 49393b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 49483b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 495744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 495844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 49597dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 49605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 496144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 496244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 496344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 49677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4970ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4971ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 49727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4976799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4982feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4983feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 49843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 49907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 49917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 499258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 49937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 49947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 49957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 49967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 49977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 49987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 49997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 50007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 50027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 500329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 50047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 50057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 50087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 50097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 50115cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 50127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50137378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 50147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 50157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 50167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 501959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 502059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5021bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 502259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 502359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 50247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 50267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 50287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 50297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 50307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 50327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 50337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50346dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid) 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50366dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("RecordThread::start tid=%d", tid); 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5040a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5061243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5062243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5063243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5064243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 50663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5069b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 50763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 50893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5092a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5096b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 51053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 51220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5130e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 51441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 515829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5162799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 51637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5165e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 520258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 521158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5215fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 522099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 52297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 52307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 52317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 52327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 52337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 52357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 52367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 52377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 52387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 52397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 52407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 52417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 524259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 524359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 524459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5245bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 524659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 524759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 524859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 52497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 52517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 5256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5260799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5261fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5262799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 5263799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 5264fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 527860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 527960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 52807dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5287fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5288b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5289b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5290b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5291b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5292b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5293b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5294fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5296fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5297fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5298fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5303a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 53080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5325e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5326e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5327e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5328e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5329e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5330e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5332799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 53330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 53340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5335799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5336b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5337799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5367b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5368b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5369b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5370b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5371b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5372799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 53767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 53787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 53797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 53807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 53817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 53847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 53857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 53887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 539059bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 539159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 539259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 539359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 539459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 539559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5396aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5397b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5398b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5399b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5400b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5401b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5402b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5403b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5404b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5405b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5406b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5407b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5408b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5409b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5410b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 5411b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 5412b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5413b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5414b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5415b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5416b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5417b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5418b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5419b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 542458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 543358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5436799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5437799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5449799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5452799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 5453799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5454799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5455799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 545658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5457799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 54583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5459799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 5466799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5467799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 546872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5469799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 54743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 54773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5481a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5482a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5483a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5484a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 549572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 55025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 55317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5537a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5541b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5542b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5545b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5546aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(out != NULL); 5547b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5548799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5549799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 558758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5589de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 559458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 559758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5599799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5600799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5605799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5608799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5609799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5610799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5611799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 561258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5613799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5614de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5615799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 56163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5617799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5627799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5628fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5630fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 56313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 563258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5633799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5634de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5635799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5638799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5639799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5640799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 564172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 56427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 56437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 56447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 56457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 56467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 56477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 56487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 56497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 56507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 56517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 56533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5654a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5655a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5656a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5658799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5681a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5685b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5686b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5688b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5689aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(in != NULL); 5690b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5691799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5692799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 57025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57099f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 57109f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5713a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 57159f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5718de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 57303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 57313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5732bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 57348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 57373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 57383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 57393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 57403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 574384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 574484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 57453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 57483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 57493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5750bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 57528d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57538d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 57553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 57563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 57573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 57583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 57593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 57603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 57613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 57623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 57673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 57703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 57723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 57743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 57763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 57773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57790270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 57800270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 57810270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 57823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 57853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 57863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 57893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 57933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 57943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 57953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 57963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 57973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 57983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 58003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 58013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 58023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 58033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 58043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 58053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 58063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 58073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 58083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 58113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 58123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 58133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 58143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 58153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 58163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 58173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 58183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 58193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 58203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5821a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5822a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5823a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 58243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 58313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 58323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 583472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5836a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 584072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 5843a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 584772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5849a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5861b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5862b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 58637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 58647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 58677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 58707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 58727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 58747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 58757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5886f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5892f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58985e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5899f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 591072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 59217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5929fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 593084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 593184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 593284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5934fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 593584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 593644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 593784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 593884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 593984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5940fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 59417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5942fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 594384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 594584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5946fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5947fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 594884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 59497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 595084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 59517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 595484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 595584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 595684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 595784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 59705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 59763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5996fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 60045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6009fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6016fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 602359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 602459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 602559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 602659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 602759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 602859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 603484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 603584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 60367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 60377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 603884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 603984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 604084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 604284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 604339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 60487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 60507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 605384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 605484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 605584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 60567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 60577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 605884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 60593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 60637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 60647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 606529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 60667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 60677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6074de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6075de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 608972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6090de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 60913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 609259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6093de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6094de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 60955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6096de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6098de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6099de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 61005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6101de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6102de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6103de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6104de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 61055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6106de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6108de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6109de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6110de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 611159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6112de070137f11d346fba77605bd76a44c040a618fcEric Laurent 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 611759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6118de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 611939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 612039e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6121de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 61223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 612359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6124de070137f11d346fba77605bd76a44c040a618fcEric Laurent 612559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6126de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 61275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 612859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6129de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6130de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6131de070137f11d346fba77605bd76a44c040a618fcEric Laurent 613239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6133de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6134ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6135de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6136de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6137de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6138de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6139de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 614072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 614139e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 61423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6143de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6144de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6145de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6146de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6147ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6148ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6149ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6150ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6151ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 615239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 615339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 615439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 615539e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 615639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 61575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 615839e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 615939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 616039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 616139e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 616239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 616339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 616439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 616539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 616639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 616739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 616859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 616939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 617039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6171de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6172de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6173de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6174de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 61797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6193de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 61995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6205fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 62065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6207de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6212a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 62135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 62147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 62157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 62167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 62283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6231de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6232de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6234cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62377fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 62407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6242de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6248de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6253cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6265a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6272de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6274de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6277de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6278de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6279de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6280de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 62927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6294090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 62957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6297de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6298de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 62997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6300de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6301de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6302de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6303de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6304de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6305de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6306de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6307de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 63083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6309de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6310de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6311de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6312de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6313de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 63143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6315de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6316de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 63175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6318de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6319de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6320de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6321de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6322de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6323de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6324de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6325de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6326de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6327de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6328de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6329de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6330de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6331de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6332de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6333de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6334de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6336de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6339de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6340de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6341de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6342de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6343de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6344de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6345de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6346de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6347de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6348de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6349de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 63505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6351de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6352de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6353de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 63557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 63567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 63587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 63607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 63647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 63657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 63677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 63687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 63727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 63757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 63787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6382090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 63837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6385090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 63867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6388f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 63897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 63947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 63983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 639958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 640059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 640558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 64063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 64073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 64083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 64263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 64343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6436b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 64453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6446b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6453fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6454de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6456fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6459fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6460de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6461de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6462de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 646959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6483b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6484b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6485b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6486b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6487b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 64883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6489b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6490b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6491b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6492b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6493b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6499b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6502de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6508de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6509de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6515de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6516de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 65497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 65517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 65527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 65537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 65557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 65577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 65587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 655959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 656059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 65617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 65627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 65647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 65677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 65695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 65707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 65717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 65727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 65737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 65747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 65767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65859eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 65909eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 659159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 65959eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 66027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 66143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 66153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 66213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 66287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 66297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 66307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 66317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6632b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6633b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6634b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 66367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6643435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 665959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 666159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 666259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 668659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 668759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 668859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6689a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 66903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 669159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 669259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 669959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6703ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6704ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6705ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 67063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6707ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6708dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6709dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 671459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 671559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6716090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 671759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 671859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 671958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672190bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 672858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6764ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6773ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67798f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 67823b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6784de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 679973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 680073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 680373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 680473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 680573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6807b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 680873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 680973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 681073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 681173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 681273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6840e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6842e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6846e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6851e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6852e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6863fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6864de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6882de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6883de070137f11d346fba77605bd76a44c040a618fcEric Laurent 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 688525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 688625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 68873d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 688825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 688925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 689025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 689125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 690925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 691025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 691125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 691225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 691325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 691425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 691525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6922ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6923ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6924ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6925ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6926ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6927ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 693425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 693525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 693625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 693725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 693825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 693925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 694025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6949b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6950b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6951b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6952b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6958ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6959ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6960ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6961ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6962ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6963ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 697025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 697125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 697225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 697325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 697425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 697525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 697625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6985b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6986b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6987b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6988b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 699525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 699625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 699725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 699825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7003ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 700725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 700825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 700925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 701025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 701125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 701325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7026db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7031db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7032db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7033db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7034db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7035db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 70508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 70518f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7058ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7059ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7071c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7081ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7087c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 70888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 70898f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 70908f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 70918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 70928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 70938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 70948f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 70958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 70968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7097ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 70988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 70998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 71008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 71018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 71028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 71108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7111f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7112f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 711625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 712325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 712425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 712525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 712625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 712725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 71407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 71417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 71427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 71437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 71447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 71497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 71507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 71567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 71597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 71647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 71657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 71707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 71717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 71747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7180f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 718625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 718725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 718825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7189f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7190e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 719125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 719225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 720159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 720259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 720359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 720459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7205a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7206a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 720759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 720859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 720959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 721059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 721159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7243e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 73083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 730959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 73143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 73153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7321a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 732629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 73343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 73353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7344db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7345db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7346db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7347db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 734859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 734959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 735059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 735159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 735259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 735359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 735459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 735559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 735659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 735759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 735859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 735959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7360db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7361db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7362db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7363db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7364db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7365db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7366db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7367db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 737459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7376db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7377db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7378db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 737959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 738059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 738259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 738359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 738659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 738859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 738959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 739059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 739159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 739259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 73983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 73993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 740058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 74013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 740258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 740759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7408a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7409db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7410db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7411db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7412db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 741359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7418a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 74191a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 74203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 74213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7422dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 742398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 743025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 743125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 743225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 743325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 743625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 74433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 745925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 74635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 74685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 747325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 747425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 747525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 747625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 747725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 747825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 747925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7480aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7481aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7483aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7484aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7485aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7486aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7487aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7495aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7498aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 751825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 751925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 752025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 752125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7546a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 754944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 75533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 75543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75659eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 75679eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7568b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7569b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7571fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 75729eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7573544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7574544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7575544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7576544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7588cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 759365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7594090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7597090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7601cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7606de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7607de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7608090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7611090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 761559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 761659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 761759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 761859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 761959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 762059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 762159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7622090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 762359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7625090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 762659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 762759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7631dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7632dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 76335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7634dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7635dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7636fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7637fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7638544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7639544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7640544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7641dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7642544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7643b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7644544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7645544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7646544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7647544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7648544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7649544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7650544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7651544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7652544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7653544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7654544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7655544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7656544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7657544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7658544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7659dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7660dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7662544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7663dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7664dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7665dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7672cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7673de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7679de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7680de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7681de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7682de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7683de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7684de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7690de070137f11d346fba77605bd76a44c040a618fcEric Laurent 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 77178d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 77188d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 77198d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77218d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 77295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7786cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7787cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77908d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77938d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7795ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7796ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7797ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7798ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7799ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7800ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7801ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 78113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7819cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7820cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7828cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7829f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7837cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7838cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7843cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7844cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7846cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7847cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 78488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7849cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7850cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7851f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7852cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7853cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7854cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7855cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7856cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7857f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7858f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7859f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7860f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7861f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7862cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7863cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7864cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7865f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7866f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7867cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7868cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7869cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7870cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7871f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7872f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7879cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7881cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7882cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7883cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7910cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7911cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 793459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 793559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 793659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 793759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 793859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 793959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 79408d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 794159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 794259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 794359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 794459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 794559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 794659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 794759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 79483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 794959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 795159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 795259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 795359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 795459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 795559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 795659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 795959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 796059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 796159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 796359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 796559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 796659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 79683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 796959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 797059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 797159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 797259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 797359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 797459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 797559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 797659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 797959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 798159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 798459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 798559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 798659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 798759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 798859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 798959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79908d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 799159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 799259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 799359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 799459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 799559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 799659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 79973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 799859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 799959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 8000d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8001d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 800259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 800359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 800459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 800759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 800859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 800959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 801059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 801159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 80125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 801359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 801459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 801559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 801659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 801759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 801859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 801959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 802059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 802259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 802459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 802559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 802759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 802859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 803059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 803159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80326bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 80336bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 80346bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 80356bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 80366bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 80376bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 80386bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 80396bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8040db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8041db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8042db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8043db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8044db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 80456bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 80466bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8047db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8048db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8049db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8050db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8051db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8052d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 805359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8054d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 805559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8056d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8057d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 806059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 806159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 806259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 806359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 806459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8065090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8066090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 806759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 806859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 806959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 807059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 807159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 80728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 807359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 807459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 807559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 807659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 807759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 807859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 807959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8080db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8081db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8082db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 808359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 808459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8085db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 80865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8087db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8088db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 808959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 809159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 809259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 809359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 809459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 809559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 809659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 809759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 809859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 809959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 810059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 810159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 810259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 81033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 810459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 810559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 810659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 810759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 810859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 810959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 811059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8123