AudioFlinger.cpp revision 612bbb57c59397a540e96f06bdd16e437a583af5
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], 193e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 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", 199e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mod->name, mod->id, audio_interfaces[i]); 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 20429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 2052b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // proceed, all later accesses to mPrimaryHardwareDev verify it's safe with initCheck() 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2082b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // Currently (mPrimaryHardwareDev == NULL) == (mAudioHwDevs.size() == 0), but the way the 2092b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // primary HW dev is selected can change so these conditions might not always be equivalent. 2102b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // When that happens, re-visit all the code that assumes this. 2112b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2122b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 2132b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Determine the level of master volume support the primary audio HAL has, 2154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // and set the initial master volume at the same time. 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman float initialVolume = 1.0; 2174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (0 == mPrimaryHardwareDev->init_check(mPrimaryHardwareDev)) { 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev; 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL != dev->get_master_volume) && 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR == dev->get_master_volume(dev, &initialVolume))) { 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_FULL; 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_SETONLY; 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman initialVolume = 1.0; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL == dev->set_master_volume) || 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR != dev->set_master_volume(dev, initialVolume))) { 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2358abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Set the mode for each audio HAL, and try to set the initial volume (if 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // supported) for all of the non-primary audio HALs. 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 2452b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 2472b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mMode = AUDIO_MODE_NORMAL; // assigned multiple times with same value 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 249799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 2504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((dev != mPrimaryHardwareDev) && 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NULL != dev->set_master_volume)) { 2534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2544ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, initialVolume); 2554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2578abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 2624ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? initialVolume 2634ff14bae91075eb274eb1c2975982358946e7e63John Grossman : 1.0; 2644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = initialVolume; 2654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2802b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2812b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 2822b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten audio_hw_device_close(mAudioHwDevs[i]); 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 287799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 288799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 289799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 290799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 291799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 292799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 294799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 30577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 30677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 30777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 30877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 313012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 316012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 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: 518e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 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++) 613e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 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++) 645e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 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++) 696e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 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; 7265798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7275798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7285798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7364ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 73972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 74729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7638d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 764e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 781fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 78229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 789e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 796263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8096637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 817263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8216637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8226637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 836799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 8388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 8398abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_PARAMETER; 840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 841799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 8428abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten status_t result = dev->set_parameters(dev, keyValuePairs.string()); 843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 844799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8468abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 84759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 84859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 84959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 85059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 85159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 852bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 853bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 85459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 85559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 85659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 85759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 85859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 85959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 860bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 86159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 86259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 86859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 869bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 87159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 872799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8837fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8957378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 907fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 908799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9098abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9108abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9118abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9128abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 913799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 9148abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9158abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9168abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 917ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 918799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 919799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 920fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 938a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 939a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 940a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 941a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 942a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9432b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9442b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9452b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9462b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9472b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 967a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 968a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 969a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 970a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 971a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9788abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 979a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 98672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1005bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1033a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10368d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1040012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1041012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1042012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10478d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1057b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 106184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 106284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 107772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 107923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 108084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 108184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 108284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 108384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 108484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1085b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 108684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 108784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1094feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1095feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10969d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10979d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10989d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10999d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1106b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1107b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1108b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1109b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1110b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1111b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1112b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1113b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1114b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1115a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1119b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1120b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11357dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1153f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1154f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1155f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1164e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1166f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1172f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1191612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1192612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1193612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1194612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1207b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1224f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1255feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1257feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1263feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12896dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13181d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1329090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13438d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1352e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1358e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13698d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1393e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1431a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1432a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1434a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1435a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1436a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1437a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1438db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1439db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1440db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1441db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1442db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1443db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1444db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1445db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 145772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 145823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 145923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 146023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 146184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 146284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 146384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 146484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 146584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 146684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 146784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 146884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14694ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1470fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1471aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 147266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mPrevMixerStatus(MIXER_IDLE), 147366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs) 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1475480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1476feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1479263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1480fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1481fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1482fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14836637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14846637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 1485263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1486263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14886637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14896637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 152677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 152777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 152877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 152977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1566b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1567b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1568df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1569b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 157029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1572b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1577feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1583fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 158558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 15904ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 159929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 16000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 16010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 16020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 16030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 16040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 160929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 161729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1623de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1624de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1625de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1626de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 162702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1628de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1629de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1630639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 163102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1632d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 163329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1634d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1635de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1636de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1637de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1638de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1639de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1640de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16424ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 16434ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16454ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16464ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16484ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 165802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1659b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16619f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 16629f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 16639f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 16649f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 16655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 1666e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten this, streamType); 16679f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 16689f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1673e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1681b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1682b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1683799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1684b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16896637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16916637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16956637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16976637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 16986637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17016637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17036637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17076637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17096637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1713fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17156637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1737b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1755b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1756b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1757b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1758b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1759b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1760b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1761b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1762b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1763b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1764b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1765b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1771b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1772fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1773fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1774b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1775b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1776b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1778b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1779799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1781fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1782fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1785b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1788a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1817799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1818b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1819799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1823e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1827de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1828de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1829de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1830de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1831de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1832de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1833de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1834de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 183539e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1836de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1841a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1844b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1848799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1850799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185339e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 185639e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 185839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1863de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1864de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 186539e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 186639e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1873de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1874de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1875fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1876de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1877fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1878fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1879de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1880de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1881de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1882de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1883de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 188402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1885de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1886de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1888de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1889de070137f11d346fba77605bd76a44c040a618fcEric Laurent 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1891aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1897b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1906b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1907b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1908b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1909b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1910b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1911b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1912b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1913b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1914162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1915162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1916162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1917162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1918162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1919162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1920162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1921162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1922162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1923162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1924162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1925162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 192972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 1930000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten : PlaybackThread(audioFlinger, output, id, device, type) 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1932000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 193529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 194583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 194683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten void sample(); 194783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 194883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 194983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten ThreadCpuUsage mCpu; 195083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 195183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 195283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 195383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenvoid CpuStats::sample() { 195483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 195583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten const CentralTendencyStatistics& stats = mCpu.statistics(); 195683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.sampleAndEnable(); 195783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten unsigned n = stats.n(); 195883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten // mCpu.elapsed() is expensive, so don't call it every loop 195983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 196083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten long long elapsed = mCpu.elapsed(); 196183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 196283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 196383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 196483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double mean = stats.mean(); 196583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double stddev = stats.stddev(); 196683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double minimum = stats.minimum(); 196783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double maximum = stats.maximum(); 196883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.resetStatistics(); 196983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn 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", 197083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 197183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 197283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 197383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 197483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 197583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 197683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 197783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 197883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum / perLoop100); 197983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 198083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 198183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 198283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 198383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 198437d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 198537d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 198637d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 198737d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 198837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 198937d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 199037d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 199137d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 199237d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 199337d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 199437d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 199537d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 199637d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199737d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199937d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 200037d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2001000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2004688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2005000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2006000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2007000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2009000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2010000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2011000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2012688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2013000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2014000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2015000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2016688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 201766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2018000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2019000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2020000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2021000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2022000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2023000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2024000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 202583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2027feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2028feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2031000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 203283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten cpuStats.sample(); 2033000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2034688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 203573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 203673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 204466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2047fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2048000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 20503e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2051c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2053000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2054000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2055000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20603e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2064fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2065000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2068feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2070c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d going to sleep", this, mType, gettid()); 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2072c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d waking up", this, mType, gettid()); 2073feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20752774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2076000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 207737d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2079000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 208166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 208266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 208366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2084000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2089fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state newMixerStatus = prepareTracks_l(&tracksToRemove); 2090fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // Shift in the new status; this could be a queue if it's 2091fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // useful to filter the mixer status over several cycles. 2092fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mPrevMixerStatus = mMixerStatus; 2093fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mMixerStatus = newMixerStatus; 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2098de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2099c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2101fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2102000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2104000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2107c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 210825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 211104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2113c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2114c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2115c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 211604743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 211704743e99e71c0da012508c7119f414027654ee94Glenn Kasten 211804743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 211904743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 212004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 212104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 212204743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2123688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2124000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2125000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2126000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2127000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 21305c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 21327dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 21335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2137000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2138000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2143000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2144688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2150688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 21531465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2154000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2155fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2156fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2157fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2158fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 216373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 216473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 216573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2168000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2169688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2171799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2173000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2174000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2175000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2176000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2180c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2184000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2185000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2186000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2187952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2188952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2189952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 2190952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 2191952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 2192952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 2193952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2194952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2195000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2196000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2197000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2198000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2199000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2200952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2201952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2202000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2203000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2204000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2205000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2206952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2207952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2208952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2209000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2210952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2211952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2212952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2213952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2214000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2215952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2216952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2217952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2218000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2219952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2220952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2221952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2222952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2223952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2224952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2225952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2226952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2227952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2228952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 222966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2230952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2231000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2232000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2233000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2234000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2235952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2236952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2237952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2238fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2239952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2240952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2241952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2242000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2243952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2244952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2245952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2246952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2247952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2248952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2249952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2250952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2251952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2252952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2253952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2254fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2255952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2256952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2257fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2258952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2259952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2260000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2261000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 226329c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 22643e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226729c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 22693e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2276571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2277571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2278571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2280fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2282571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2283cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 22893e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 229165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 22989c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2299a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2300a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2301a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 23022774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2303a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 23043dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2305a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 23062774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 23073dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 23083dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 23093dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2310071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2311071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2312071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2313071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2314071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2315071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2316071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2317071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2318c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 23193dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23203dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 23249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 23375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 23389c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23519c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2359e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 23608569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 236102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2362e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2367e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 236902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 237183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2372b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2373b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2374b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2375b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2376b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2377b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2378b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2379b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2380b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2381b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2382b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2383b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2384b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2385b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2386b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2387b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 239005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 23913b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 239205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2393b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 239405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 239505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2396e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2397e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2398e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2399e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2400e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2401e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2402e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2403e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2404e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2405e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2408e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2411e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2412b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 24133b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 24143b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 24153b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 24163b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2417e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 24183b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2419e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 24219c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 24229c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24243b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 24253b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 24263b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24289c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24329c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 24340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24369c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24419c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 24512774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 24522774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 24532774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 24542774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 24552774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 24562774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 24572774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 24599c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 24719c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 247344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 247438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 24752774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 24762774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 24772774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 24782774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 24792774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 24839c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2489f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 24963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2497b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2501b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 251766fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 251866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 251966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 252066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 252166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 252266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 252366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 252466fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 252566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 252666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 252766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 252866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 252966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 253066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 253166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 253266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 253366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 253466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 253566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 253666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 253766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten mixBufferSize = mFrameCount * mFrameSize; 253866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 253966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 254066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 254166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 2542fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2545de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2547de070137f11d346fba77605bd76a44c040a618fcEric Laurent 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 255102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 255238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2558fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 25599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 25603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 25619f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 25629f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 25639f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 25649f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 25659f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 259558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2602fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2610362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 26199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 26209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2621b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 26229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 26239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2624fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 26259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 26269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 26289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2629fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 26309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 26319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 26329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 26339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 26359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 26369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 26379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2644cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2649799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2650fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2652e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2653e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 2654e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 2655e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2656fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2660e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2661e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 268160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 268260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 26837dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 270825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 270925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 271025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 271125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 271266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 271366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 271466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 271566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 271666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 271766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 271866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 271966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 272066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 272166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 272266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 272472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 272572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 272623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 272784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 272884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27361465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 27371465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 2738000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 27401465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 27411465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 2742fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2744952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 2745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 2746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 2747fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 2748fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 2751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 2752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 2754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 2755952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 2756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 2757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 2758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 2759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 2761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 2762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 2763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 2764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 2765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 2766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 2769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 2770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 2771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 2774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 2775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 2776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 2777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 2778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 2779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 2783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 2784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 2786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 2788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 2789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 2795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 2796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 2799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 2800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 2801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 2802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 2806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 2811000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 2812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 2819952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 2822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 2823952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 2825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 2827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 2833b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 2834fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2851fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2856952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 28571465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 2858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 2859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 28601465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 2861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 28635798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 2864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 2865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 2866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 2868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2872fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 2873000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2875000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 2876000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 2879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 2880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 2883b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 2884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 2885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 2886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 2887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 2889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 2891b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2893952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 2895b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 289673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 289773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 289873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 289973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 290073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 290173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 290273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 290373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 290473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 290573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 290673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 290773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 290873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 2909e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 291073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 291173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 291273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 291373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 291473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 291573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 291673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 291773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 291873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 291973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 292073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 292173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 292273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 292373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 292473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 292573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 292673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 292773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 292873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 292973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 293073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 293173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 293273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 293373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 293473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 293573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 293673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 293773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 293873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 293973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 294073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 294173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 294273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 294373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 294473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 294573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 294673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 294773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 294873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 294973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 295073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 295173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 295273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 295373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 295473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 295573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 295673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 295773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 295873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 295973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 296073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 296173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 2962e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 296373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 296473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 296573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 296673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 296773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 296873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 2969000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2970000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2971000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 2972000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2973952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2974fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2975952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 2976952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2977952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2978952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 2980952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mFrameCount * mFrameSize); 2981952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2982952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3018799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3019fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3021e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3022e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3023e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3024e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3025fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 303760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 303860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 30397dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3047fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3048162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3058fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 305960e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 306725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 306825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3069fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 307025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 307125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 307225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 307325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 307425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 307525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 307625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 307766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 307866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 307966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 308066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 308166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 308266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 308366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 308466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 308525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 308972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 309023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 309123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3103000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3105952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3106952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3107952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3108952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3109952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3110952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3111952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3112952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = mFrameCount; 3113000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3114000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3115000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3116000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3117952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3118fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3119952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3120952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3121952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3122952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3123952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3124952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3125952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3126952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3127952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3128952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3129952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3130952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3132952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3133952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3134000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3136000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3137000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 313866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3139952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3140952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3141952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3142952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3143000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3144688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3145000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3146000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3147952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3148952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3149952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3150952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3153fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3154fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3155fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3156fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3157fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3158fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3159fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3160fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3161fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3162fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3165b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 316699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 31689eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3175fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 31773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3178438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3186a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3189438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3196438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3197438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 32027378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321202fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3215e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 32175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 323566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 323666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 323766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 323866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 323966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 324066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 324166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 32469eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 324958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 32500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 325784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 325884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 325984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 32635cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 326584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 326684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3270b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3271e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3272e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3273e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3274e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3275e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3276e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3277e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3278e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3282a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 329344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3305e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 3306e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 3307e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // construct the shared structure in-place. 3308e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten new(mCblk) audio_track_cblk_t(); 3309e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // clear all buffers 3310e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameCount = frameCount; 3311e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->sampleRate = sampleRate; 3312e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mChannelCount = channelCount; 3313e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mChannelMask = channelMask; 3314e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 3315e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 3316e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Force underrun condition to avoid false underrun callback until first data is 3317e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // written to buffer (other flags are cleared) 3318e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 3319e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 3320e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3325a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 33261a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 33281a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 33291a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3332dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 33337378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 333484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 33367378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 33377378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 33387378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 334401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 334501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3348e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 335001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 33603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 33615cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 33735cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 33743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3383b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3384b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3385b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3389b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 339029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 33910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 33930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3394a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 34049eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3406fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 340858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 34090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 34135cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 34148f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 34158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 34189eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread != NULL) { 34199eaa55756c5b245970447019250ce852f5189525Glenn Kasten mName = thread->getTrackName_l(); 34209eaa55756c5b245970447019250ce852f5189525Glenn Kasten mMainBuffer = thread->mixBuffer(); 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 342429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3429edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 344799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 345902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 34609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 34760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 347844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3488b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3489b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 34974ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 3498e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3500e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 3501e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 3502e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3504e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 3505e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 3506e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 3507e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 3508e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 3509e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3511e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3513e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3525e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 3526e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3528e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 3530e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3533e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 3534e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 3535e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 3536e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3539e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const { 35404ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 35414ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 35424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3544af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35464ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 354938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35556dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid) 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 35586dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 35596dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3563b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 35683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 35713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 357602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3602b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 361402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 36313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 363402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 365838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 365938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 366038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 366138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 366238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 367438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 367538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 3691e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 3692e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37034ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 37044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37054ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 37064ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 37079eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37084ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37094ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37104ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37114ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37124ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37134ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37144ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37154ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 37164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 37174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37194ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<TimedTrack> track = new TimedTrack( 37204ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 37214ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 37224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL) { 37244ff14bae91075eb274eb1c2975982358946e7e63John Grossman client->releaseTimedTrack(); 37254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37284ff14bae91075eb274eb1c2975982358946e7e63John Grossman return track; 37294ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37314ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 37329eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37334ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37344ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37354ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37364ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37374ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37384ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37394ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37404ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 37414ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 37424ff14bae91075eb274eb1c2975982358946e7e63John Grossman frameCount, sharedBuffer, sessionId), 37434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 37444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 37454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 37464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 37474ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 37484ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 37494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 37504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 37524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 37534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 37544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 37554ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 37564ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 37574ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37594ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 37604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 37614ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 37624ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37644ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 37654ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 37664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37674ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 37684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37694ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 37704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 37724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 37734ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 37744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 37764ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 37774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 37784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 37794ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37814ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 37824ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 37834ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 37844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 37854ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 37864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37884ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 37894ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 37904ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37924ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 37934ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 37944ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 37954ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 37964ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 37974ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 37984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 37994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38004ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 38014ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 38024ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 38034ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 38044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38054ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 38064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 38094ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 38104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38114ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38144ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 38154ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 38164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 38174ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 38184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38204ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 38214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 38224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 38264ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 38274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38284ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38294ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38304ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 38324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38344ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 38374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38394ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38414ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 38424ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 38434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38444ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 38454ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 38464ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 38474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38484ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 38494ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 38504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 38514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38534ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 38544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 38554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 38564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 38574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38594ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38614ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 38624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 38644ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 38654ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 38664ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 38674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 38684ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 38694ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 38704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 38714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38734ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38754ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 38764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 38814ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 38824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38925798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 404501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4051fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4052fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4053fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4054fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4055fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4056fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4057fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4059fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4060fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4061f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4062fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4063fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4064fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4065fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4066fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4067fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4068fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40764ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40884ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40914ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 40999eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 410258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 41075cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 4111e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4112e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 4113e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 4114e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 4115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 4116e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4117e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 4118e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4137e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 41385cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 41403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 41415cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4146f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4158e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4165e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41706dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid) 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 41756dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return recordThread->start(this, tid); 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 418738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 418838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 418938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 419038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 419744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 41990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 42129eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 421558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 42189eaa55756c5b245970447019250ce852f5189525Glenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 42273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 42280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 42290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 42300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42416dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid) 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42436dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten status_t status = Track::start(tid); 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 42650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 42736dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4308335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 43093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 43343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 43523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4397f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 43983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4399335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4403335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4412335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4437a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 444999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 44514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 44524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4463435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44684ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 44694ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 44704ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 44714ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 44724ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 44734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44744ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 44754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44764ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 44774ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 44784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 44794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 44804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44824ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 44834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 44844ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44864ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 44874ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 44884ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 44894ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 44904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 44914ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 449884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4509a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 452990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 453090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 453190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 45326dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 45336dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45574ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 45584ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 45594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 45604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45624ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 45634ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 45644ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 45654ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45674ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 45684ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 45694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 45704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45724ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 45734ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 45744ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 45754ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45774ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 45784ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 45794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45804ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 45814ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45834ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 45844ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 45854ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 45864ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 45874ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 459972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 460158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 46020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 46045cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4635fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 46447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 46457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 46467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 46477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 46487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 46497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 46507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 46517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 468490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 468590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 468690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 46876dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(pid_t tid) { 46883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 46896dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mRecordTrack->start(tid); 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 46933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 47067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 47077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 47087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 470972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 47107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 471123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 471284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 471384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 471484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 471584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 471684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 471784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4719480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 4720feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4728e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4729e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4734feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4737b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4738b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4739b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 47405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4741b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4742b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4743b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 47487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 475144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4752feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4753feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4764799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4770feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 47713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 47743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4775feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4781799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 48097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 48107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 48147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 48157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 481801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4820e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4832fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4852fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4853799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 485565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4856799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 486029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4864799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 48657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 48853b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 48943b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 490344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 490444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 49057dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 49065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 490744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 490844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 490944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 49137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4916ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4917ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 49187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4922799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4928feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4929feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 49303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 49367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 49377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 493858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 49397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 49407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 49417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 49427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 49437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 49447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 49457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 49467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 49487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 494929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 49507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 49517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 49547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 49557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 49575cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 49587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49597378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 49607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 49617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 49627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 496559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 496659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4967bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 496859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 496959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 49707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 49727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 49747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 49757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 49767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 49787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 49797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49806dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid) 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49826dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("RecordThread::start tid=%d", tid); 4983e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4986a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5007243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5008243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5009243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5010243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 50123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5015b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 50223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 50353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 5036e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5038a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5042b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 50513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 50680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5076e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 50901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5103799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 510529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5109799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 51107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5112e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 515058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 515958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5163fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 516899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 51777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 51787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 51797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 51807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 51817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 51837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 51847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 51857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 51867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 51877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 51887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 51897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 519059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 519159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 519259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5193bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 519459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 519559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 519659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 51977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 51997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5203e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 5204e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 5205e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5210fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 521253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 521353d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 522760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 522860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 52297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5236fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5237b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5238b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5239b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5240b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5241b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5242b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5243fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5245fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5246fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5247fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5252a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 525365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 52570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 526065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5274e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5275e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5276e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5277e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5278e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5279e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5281799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 52820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 52830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5284799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5285b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 5293e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 5294e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5316b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5317b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5318b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5319b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5320b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5321799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 53257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 53277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 53287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 53297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 53307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 53337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 53347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 53377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 533959bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 534059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 534159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 534259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 534359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 534459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5345aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5346b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5347b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5348b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5349b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5350b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5351b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5352b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5353b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5354b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5355b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5356b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5357b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5358b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5359b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 5360b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 5361b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5362b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5363b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5364b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5365b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5366b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5367b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5368b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 537358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 537618868c5db2f90309c6d11e5837822135e4a0c0faGlenn Kasten audio_policy_output_flags_t flags) 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 538158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5384799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5385799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5397799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5400799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 5401799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5402799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5403799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 54048abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 540558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5406799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 54078abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 54083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5409799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5415799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5416799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 541772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5418799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 54233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 54263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5430a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5431a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5432a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5433a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 544472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 54515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5468e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 54807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5486a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5490b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5491b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5494b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 54955798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 5496b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5497799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5498799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 553658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5538de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 554358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 554658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5548799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5549799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5554799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5557799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5558799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5559799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5560799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 556158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5562799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5563de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5564799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 55653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5566799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5576799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5577fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 557953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (popcount(channels) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 55803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 558158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5582799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5583de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5584799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5587799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5588799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5589799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 559072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 55917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 55927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 55937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 55947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 55957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 55967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 55977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 55987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 55997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 56007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 56023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5603a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5604a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5605a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5607799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 5621e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5630a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5634b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5635b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5637b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 56385798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 5639b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5640799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5641799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 56515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56589f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 56599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5662a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 56649f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5667de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 56793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 56803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5681bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 56823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 56838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 56848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 56853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 5686012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5687012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 5688012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 56893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 56903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 56913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 569284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 569384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 56943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 56953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 56963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 56973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 56983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5699bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 57018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57028d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 5704012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5705012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 5706012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 5707012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 57083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 57093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 57103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 57113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 57163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 57193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 57213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 57233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 57253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 57263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57280270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 57290270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 57300270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 57313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 57343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 57353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 57383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 57423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 57433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 57443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 57453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 57463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 57473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 57493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 57503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 57513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 5752012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 57533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 5754e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 57553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 57563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 57573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 57603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 57613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 57623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 57633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 57643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 57653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 57663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 57673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 57683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 57693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5770a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5771a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5772a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 57733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 57763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 578372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5785a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 578972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 5792a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 579672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5798a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 58027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 58047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 580602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5810b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 58127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 58137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 58167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 581802fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 58197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 58217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 58237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 58247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5835f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5841f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58475e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5848f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 585972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 58707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5878fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 587984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 588084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 588184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5883fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 588484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 588544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 588684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 588784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 588884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5889fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 58907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5891fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 589284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5893fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 589484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5895fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5896fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 589784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 58987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 589984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 59007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 590384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 590484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 590584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 590684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 59195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 59253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5945fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 59535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5958fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5965fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 597259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 597359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 597459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 597559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 597659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 597759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 598384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 598484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 59857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 59867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5987e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 598884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 598984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 59907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 599184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 599239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5995e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 5996e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 5997e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 5998e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 5999e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 6000e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 60017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 600284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 600384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 600484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 60057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 60067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 600784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 60083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 60127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 60137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 601429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 60157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 60167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6023de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6024de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 6031e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 603872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6039de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 60403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 604159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6042de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6043de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 60445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6045de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6047de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6048de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 60495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6050de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6051de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6052de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6053de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 60545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6055de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6057de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6058de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6059de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 606059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6061de070137f11d346fba77605bd76a44c040a618fcEric Laurent 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 606659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6067de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 606839e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 606939e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6070de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 60713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 607259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6073de070137f11d346fba77605bd76a44c040a618fcEric Laurent 607459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6075de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 60765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 607759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6078de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6079de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6080de070137f11d346fba77605bd76a44c040a618fcEric Laurent 608139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6082de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6083ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6084de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6085de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6086de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6087de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6088de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 608972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 609039e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 60913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6092de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6093de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6094de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6095de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6096ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6097ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6098ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6099ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6100ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 610139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 610239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 610339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 610439e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 610539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 61065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 610739e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 610839e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 610939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 611039e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 611139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 611239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 611339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 611439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 611539e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 611639e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 611759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 611839e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 611939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6120de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6121de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6122de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6123de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 61287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6142de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 61485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6154fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 61555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6156de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6161a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 61625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 61637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 61647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 61657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 61773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6180de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6181de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6183cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61867fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 61897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6191de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6197de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6202cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6214a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6221de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6223de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6226de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6227de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6228de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6229de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6234e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 62417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6243090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 62447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6246de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6247de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 62487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6249de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6250de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6251de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6252de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6253de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6254de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6255de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6256de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 62573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6258de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6259de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6260de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6261de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6262de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 62633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6264de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6265de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 62665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6267de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6268de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6269de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6270de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6271de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6272de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6273de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6274de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6275de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6276de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6277de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6278de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6279de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6280de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6281de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6282de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6283de070137f11d346fba77605bd76a44c040a618fcEric Laurent 62847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6285de070137f11d346fba77605bd76a44c040a618fcEric Laurent 62863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6288de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6289de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6290de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6291de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6292de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6293de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6294de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6295de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6296de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6297de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6298de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 62995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6300de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6301de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6302de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 6304e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 63057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 63077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 63097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 6313e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 63147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 63167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 63177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 63217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 63247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 63277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6331090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 63327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6334090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 63357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6337f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 63387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 63437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 63473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 634858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 634959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 63513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 635458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 63553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 63563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 63573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 63753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 63833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6385b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 63943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6395b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6402fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6403de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6404fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6405fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6407fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6409de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6410de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6411de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 641859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6432b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6433b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6434b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6435b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6436b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 64373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6438b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6439b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6440b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6441b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6442b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6448b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6451de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6457de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6458de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6464de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6465de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 64987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 65007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 65017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 65027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 65047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 65067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 65077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 650859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 650959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 65107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 65117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 65137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 65167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 65185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 65197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 65207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 65217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 65227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 65237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 65257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65349eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 65399eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 654059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 65449eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 65517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 65633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 65643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 65653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 65703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 65777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 65787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 65797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 65807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6581b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6582b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6583b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6584b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 65857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6592435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 660859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 661059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 661159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 663559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 663659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 663759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6638a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 66393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 664059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 664159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 664859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6652ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6653ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6654ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 66553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6656ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6657dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6658dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 666359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 666459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6665090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 666659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 666759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 666858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667090bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 667758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6713ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6722ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 67313b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6733de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 674873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 674973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 675273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 675373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 675473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6756b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 675773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 675873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 675973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 676073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 676173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6789e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6791e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6795e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6800e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6801e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6812fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6813de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6831de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6832de070137f11d346fba77605bd76a44c040a618fcEric Laurent 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 683425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 683525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 68363d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 683725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 683825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 683925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 684025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 685825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 685925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 686025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 686125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 686225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 686325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 686425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6871ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6872ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6873ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6874ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6875ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6876ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 688325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 688425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 688525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 688625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 688725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 688825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 688925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 68947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 68957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 68967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 68977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6907ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6908ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6909ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6910ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6911ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6912ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 691925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 692025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 692125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 692225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 692325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 692425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 692525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6934b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6935b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6936b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6937b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 694425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 694525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 694625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 694725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6952ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 695625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 695725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 695825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 695925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 696025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 696225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6975db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6980db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6981db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6982db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6983db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6984db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 69998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 70008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7007ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7008ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7020c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7030ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7036c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 70378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 70388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 70398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 70408f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 70418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 70428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 70438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 70448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 70458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7046ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 70478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 70488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 70498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 70508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 70518f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 70598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7060f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7061f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 706525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 707225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 707325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 707425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 707525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 707625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 70897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 70907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 70917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 70927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 70937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 70947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 70957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 70967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 70977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 70987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 70997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 71057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 71087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 71137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 71147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 71197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 71207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 71237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7129f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 713525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 713625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 713725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7138f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7139e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 714025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 714125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 715059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 715159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 715259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 715359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7154a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7155a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 715659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 715759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 715859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 715959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 716059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7192e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 72573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 725859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 72633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7270a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 7273e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 727529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 72833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 72843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7293db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7294db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7295db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7296db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 729759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 729859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 729959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 730059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 730159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 730259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 730359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 730459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 730559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 730659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 730759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 730859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7309db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7310db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7311db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7312db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7313db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7314db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7315db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7316db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 732359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7325db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7326db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7327db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 732859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 732959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 733059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 733159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 733259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 733359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 733459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 733559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 733659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 733759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 733859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 733959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 734059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 73473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 73483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 734958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 73503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 735158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 735659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7357a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7358db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7359db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7360db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7361db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 736259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7367a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 73681a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 73693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 73703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7371dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 737298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 737925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 738025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 738125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 738225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 738525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 73923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 740825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 74125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 74175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 742225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 742325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 742425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 742525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 742625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 742725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 742825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7429aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7430aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7432aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7433aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7434aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7435aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7436aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7444aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7447aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 746059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 746725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 746825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 746925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 747025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7495a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 749844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 75023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 75033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75149eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 75169eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7517b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7518b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 75219eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7522544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7523544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7524544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7525544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7537cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7543090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7546090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7550cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7555de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7556de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7557090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7560090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 756459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 756559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 756759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 756859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 756959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 757059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7571090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 757259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7574090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 757559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 757659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7580dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7581dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 75825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7583dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7584dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7585fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7586fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7587544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7588544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7589544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7590dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7591544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7592b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7593544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7594544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7595544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7596544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7597544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7598544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7599544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7600544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7601544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7602544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7603544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7604544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7605544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7606544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7607544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7608dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7609dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7611544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7612dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7613dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7614dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7621cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7622de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7628de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7629de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7630de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7631de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7632de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7633de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7639de070137f11d346fba77605bd76a44c040a618fcEric Laurent 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 764465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 766465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76658d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 76668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 76678d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 76688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76708d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 76785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7735cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7736cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77398d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7744ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7745ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7746ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7747ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7748ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7749ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7750ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 77603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7768cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7769cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7777cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7778f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7786cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7787cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7792cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7793cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7795cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7796cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 77978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7798cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7799cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7800f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7801cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7802cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7803cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7804cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7805cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7806f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7807f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7808f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7809f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7810f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7811cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7812cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7813cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7814f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7815f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7816cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7817cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7818cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7819cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7820f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7821f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7828cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7830cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7831cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7832cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7859cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7860cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 788359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 788459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 788559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 788659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 788759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 788859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 78898d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 789059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 789159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 789259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 789359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 789459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 789559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 789659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 78973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 789859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 789959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 790059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 790159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 790259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 790359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 790459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 790559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 790659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 790759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 790859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 790959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 791059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 791159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 791259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 791459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 791559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 791659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 79173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 791859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 791959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 792059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 792159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 792259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 792359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 792459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 792559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 792659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 792759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 792859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 792959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 793059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 793159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 793259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 793359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 793459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 793559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 793659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 793759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 793859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79398d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 794059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 794159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 794259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 794359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 794459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 794559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 79463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 794759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 794859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 7949d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 7950d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 795159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 795259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 795359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 795659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 795759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 795859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 796059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 796259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 796359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 796559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 796659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 796759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 796859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 796959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 797159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 797359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 797459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 79753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 797659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 797759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 798059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 79826bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 79836bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 79846bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 79856bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 79866bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 79876bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 79886bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7989db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7990db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7991db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7992db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7993db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 79946bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 79956bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7996db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7997db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7998db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7999db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8000db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8001d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 800259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8003d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 800459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8005d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8006d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 800759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 801059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 801159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 801259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 801359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8014090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8015090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 801659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 801759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 801859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 801959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 802059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 80218d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 802259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 802359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 802459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 802559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 802659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 802759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 802859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8029db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8030db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8031db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 803259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 803359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8034db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 80355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8036db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8037db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 803859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 8040e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 804159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 804259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 804359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 804459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 804559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 804659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 804759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 804859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 804959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 805059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 805159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 8053e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 805459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 805559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 805659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 805759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 805959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8072