AudioFlinger.cpp revision 5cf034d92d901169ca6e36c90475f40715827fcd
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 38f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 4265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 45fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4664760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 477394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 546d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 593b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 604d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 61feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 624d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 634d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 644ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 654ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 73ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 76b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 887dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 917dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 977dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 9860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1007cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1017cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1027cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1037cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1044ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1057cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 11025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 11125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 11225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 119799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 120799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 12929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 142ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 15065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1625a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1635a61d2f277af3098fc10b2881babca16391362daDima Zavin 1645a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1655a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 167fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 168935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 169935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 170799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 1714ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 1724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 1734ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 1744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 1754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 1764ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 1774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 1784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1794ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 1804ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 1814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 187fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 192df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 1962b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 198df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 1995a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 20429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 2052b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // proceed, all later accesses to mPrimaryHardwareDev verify it's safe with initCheck() 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2082b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // Currently (mPrimaryHardwareDev == NULL) == (mAudioHwDevs.size() == 0), but the way the 2092b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // primary HW dev is selected can change so these conditions might not always be equivalent. 2102b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // When that happens, re-visit all the code that assumes this. 2112b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2122b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 2132b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Determine the level of master volume support the primary audio HAL has, 2154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // and set the initial master volume at the same time. 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman float initialVolume = 1.0; 2174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (0 == mPrimaryHardwareDev->init_check(mPrimaryHardwareDev)) { 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev; 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL != dev->get_master_volume) && 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR == dev->get_master_volume(dev, &initialVolume))) { 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_FULL; 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_SETONLY; 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman initialVolume = 1.0; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL == dev->set_master_volume) || 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR != dev->set_master_volume(dev, initialVolume))) { 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_INIT; 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Set the mode for each audio HAL, and try to set the initial volume (if 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // supported) for all of the non-primary audio HALs. 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 2452b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 2472b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mMode = AUDIO_MODE_NORMAL; // assigned multiple times with same value 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 249799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 2504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((dev != mPrimaryHardwareDev) && 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NULL != dev->set_master_volume)) { 2534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2544ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, initialVolume); 2554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_INIT; 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 2624ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? initialVolume 2634ff14bae91075eb274eb1c2975982358946e7e63John Grossman : 1.0; 2644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = initialVolume; 2654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2802b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2812b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 2822b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten audio_hw_device_close(mAudioHwDevs[i]); 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 287799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 288799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 289799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 290799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 291799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 292799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 294799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 30577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 30677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 30777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 30877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 3133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 3143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 3163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 3173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 329a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3314ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3324ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3334ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3344ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3627dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 403799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 404799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 405799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 41398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 41498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 41598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 41698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 41798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 41898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 430fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 4355cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 43872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4394ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 450263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 451263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46039e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 471de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 47439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 47539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 47639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 47729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 485de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 486de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 489de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4984ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, lSessionId, isTimed, &lStatus); 49939e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 55258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 581a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 582a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 583a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 584a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 585a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5914ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 5944ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 5954ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5964ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 5974ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mAudioHwDevs[i]; 5984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6014ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 604935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6064ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 6104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6128d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 621a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 622a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 623a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 637799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 654a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 655a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 656a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 657a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 665a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 676a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 677fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6782b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 680799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 69399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 6958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7039806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7049806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7074ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7084ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7094ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7159806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7169806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7204ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7224ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7234ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev); 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev->get_master_volume); 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 73872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 74629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 78129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 795263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8086637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8206637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8216637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 839799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 841799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 844799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 84659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 84759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 84859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 84959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 85059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 851bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 852bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 85359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 85459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 85559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 85659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 85759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 85859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 859bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 86059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 86159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 868bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 871799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8827fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8937378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 907799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 908799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 909799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 910ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 912799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 913fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 931a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 932a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 933a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 934a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 935a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9362b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9372b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9382b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9392b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9402b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 960a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 961a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 962a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 963a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 964a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 972a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 97972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 998bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10268d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mNotificationClients.indexOfKey(pid); 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 10293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 10323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10368d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 10383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 10393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 10403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 10413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10458d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10468d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 105572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, void *param2) 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 105984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 106084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 107572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 107723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 107884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 107984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 108084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 108184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 108284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1083b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 108484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 108584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1092feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1093feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10949d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10959d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10969d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10979d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1104b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1105b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1106b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1107b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1108b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1109b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1110b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1111b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1112b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1113a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1117b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1118b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11337dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1151f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1152f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1153f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 11633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1164f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1170f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1201b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1218f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12311d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12331d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1249feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1251feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1252feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1253feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1254feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1255feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1257feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1263feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12836dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13121d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1323090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13378d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13638d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1425a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1426a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1428a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1429a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1430a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1431a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1432db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1433db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1434db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1435db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1436db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1437db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1438db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1439db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 145172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 145223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 145323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 145423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 145584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 145684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 145784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 145884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 145984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 146084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 146184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 146284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 14647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1466feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1467feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1470263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1471fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1472fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1473fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14746637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14756637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 1476263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1477263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14796637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14806637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 151777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 151877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 151977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 152077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1557b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1558b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1559df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1560b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 156129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1563b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1568feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1574fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 157658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 15814ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 159029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 160029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 160829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1614de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1615de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1616de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1617de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 161802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1619de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1620de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1621de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 162202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1623d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 162429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1625d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1626de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1627de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1628de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1629de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1630de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1631de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16334ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 16344ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16364ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16374ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 164902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1650b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16529f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 16539f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 16549f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 16559f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 16565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 16579f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 16589f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 16599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1672b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1673b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1674799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1675b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16806637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16826637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16866637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16886637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 16896637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 169065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16926637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16946637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16986637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17006637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1704fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17066637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1728b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1746b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1748b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1749b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1750b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1751b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1752b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1753b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1754b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1755b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1756b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1763fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1764fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1765b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1767b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1768b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1769b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1770799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1771fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1772fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1773fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1776b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1779a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1805799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1808799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1809b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1810799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1814e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1818de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1819de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1820de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1821de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1822de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1823de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1824de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1825de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 182639e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1827de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1832a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1835b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1839799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1841799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184439e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 184739e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 184939e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1854de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1855de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 185639e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 185739e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186139e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1864de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1865de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1866fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1867de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1868fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1869fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1870de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1871de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1872de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1873de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1874de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 187502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1876de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1877de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1878fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1879de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1880de070137f11d346fba77605bd76a44c040a618fcEric Laurent 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1882aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1883b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1888b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1905162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1906162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1907162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1908162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1909162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1910162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1911162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1912162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1913162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1914162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1915162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1916162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 192072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 192123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 192284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioMixer(new AudioMixer(mFrameCount, mSampleRate)), 192384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrevMixerStatus(MIXER_IDLE) 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 192729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 193929c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19445c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 19455c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 19465c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 19527cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 19544d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 19554d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 19564d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 19574d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1959feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1960feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 19634d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 19644d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 19654d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 19664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 19674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 19684d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 19694d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 19704d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 19714d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 19724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 19734d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 19744d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 19754d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 19764d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 1977df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("CPU usage over past %.1f secs (%u mixer loops at %.1f mean ms per loop):\n us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f", 19784d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 19794d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 19804d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 19814d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 19824d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 19834d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 19844d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 19854d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 19864d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 19874d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19884d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19894d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 20015c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 20025c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 20035c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2011f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 2012f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 201490bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d", this, mSuspended); 2015799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2026feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 202890bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("MixerThread %p TID %d going to sleep", this, gettid()); 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 203090bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("MixerThread %p TID %d waking up", this, gettid()); 2031feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20332774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2034f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2038b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 20396637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(true); 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20434ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 20457cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2055de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2056c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2058f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 20594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // obtain the presentation timestamp of the next output buffer 20604ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts; 20614ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = INVALID_OPERATION; 20624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 20634ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != mOutput->stream->get_next_write_timestamp) { 20644ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = mOutput->stream->get_next_write_timestamp( 20654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mOutput->stream, &pts); 20664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 20674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 20684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status != NO_ERROR) { 20694ff14bae91075eb274eb1c2975982358946e7e63John Grossman pts = AudioBufferProvider::kInvalidPTS; 20704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 20714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 20734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mAudioMixer->process(pts); 207421e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // increase sleep time progressively when application underrun condition clears. 207521e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // Only increase sleep time if the mixer is ready for two consecutive times to avoid 207621e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // that a steady state of alternating ready/not ready conditions keeps the sleep time 207721e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // such that we would underrun the audio HAL. 207821e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent if ((sleepTime == 0) && (sleepTimeShift > 0)) { 20797cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 20807cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 208121e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent sleepTime = 0; 20824ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 20897cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 20907cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 20917cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 20927cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 20937cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 20947cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 20957cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 20967cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 20977cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 20987cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 20997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 21073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 211325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2117c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2118c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2119c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 2120c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten // enable changes in effect chain 2121c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten unlockEffectChains(effectChains); 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 21325c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 21347dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 21355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2146de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2161799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2164feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2165feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 21663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 217129c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 217229c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217529c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2184571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2185571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2186571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2188fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2190571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2191cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22009c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 22069c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2207a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2208a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2209a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 22102774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2211a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 22123dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2213a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 22142774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 22153dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 22163dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 22173dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2218071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2219071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2220071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2221071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2222071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2223071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2224071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2225071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2226c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 22273dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 22283dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 22294ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 223065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 22329c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 22455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 22469c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22599c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2267e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 22688569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 226902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2270e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2275e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 227702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 227983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2280b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2281b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2282b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2283b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2284b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2285b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2286b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2287b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2288b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2289b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2290b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2291b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2292b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2293b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2294b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2295b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 229805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 22993b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 230005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2301b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 230205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 230305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2304e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2305e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2306e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2307e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2308e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2309e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2310e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2311e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2312e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2313e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2316e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2319e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2320b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 23213b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 23223b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 23233b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 23243b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2325e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 23263b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2327e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 23299c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 23309c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23323b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 23333b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 23343b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23369c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23409c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 23420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23449c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23499c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 23539c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 23592774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 23602774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 23612774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 23622774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 23632774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 23642774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 23652774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 23679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 23799c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 238144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 238238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 23832774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 23842774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 23852774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 23862774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 23872774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23919c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2397f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 24043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2405b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2409b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24212774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = mixerStatus; 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2425fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2428de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2430de070137f11d346fba77605bd76a44c040a618fcEric Laurent 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 243402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 243538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2441fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 24429f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 24433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 24449f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 24459f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 24469f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 24479f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 24489f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 247858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2485fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2493362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 25029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 25039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2504b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 25059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 25069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2507fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 25089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 25099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 25119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2512fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 25139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 25149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 25159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 25169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 25189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 25199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 25209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 25229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2527cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2532799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2533fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2535799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2538799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2539fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2543e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2544e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 256460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 256560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 25667dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 258760e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 259125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 259225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 259325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 259425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 259672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 259772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 259823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 259984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 260084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2611fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2616fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2669fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 268429c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2696feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2697feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2721f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2722f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 272590bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("Audio hardware entering standby, mixer %p", this); 2726799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2737feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 273890bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DirectOutputThread %p TID %d going to sleep", this, gettid()); 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 274090bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DirectOutputThread %p TID %d waking up in active mode", this, gettid()); 2741feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2743f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2747b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 27486637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(true); 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2770af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 27733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 279102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 279702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 279983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2800b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten float v_clamped = v * (vlr & 0xFFFF); 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 2803b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten v_clamped = v * (vlr >> 16); 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2827e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2828cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 28513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 28633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2873f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 28763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2877de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2878b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2881b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2885de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2888f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 2891a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 28954ff14bae91075eb274eb1c2975982358946e7e63John Grossman activeTrack->getNextBuffer(&buffer, 28964ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::kInvalidPTS); 2897f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2915fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 292225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2932de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2937799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2943de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2959799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2962feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2963feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 29643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3001799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3002fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3004799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 3007799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3008fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 302060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 302160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 30227dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3030fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3031162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3041fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 304260e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 305025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 305125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3052fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 305325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 305425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 305525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 305625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 305725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 305825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 305925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 306025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 306472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 306523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 306623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 308129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3091feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 3092feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3116f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3117f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3133feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 313490bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DuplicatingThread %p TID %d going to sleep", this, gettid()); 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 313690bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("DuplicatingThread %p TID %d waking up", this, gettid()); 3137feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3138feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 31392774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 3140f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 3144b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 31456637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(true); 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31494ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3160de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3163f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 31664ff14bae91075eb274eb1c2975982358946e7e63John Grossman mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 319325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3201de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32034ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3211de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3226feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 32359eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 32390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3242fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 32443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3253a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 32687378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 32835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 33049eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 330758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 331584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 331684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 331784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 33215cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 332384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 332484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3328b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 33300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3340a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 335144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 335929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 33654a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 337544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3383a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 33841a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 33861a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 33871a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3390dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 33917378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 339284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 33947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 33957378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 33967378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3403e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 34153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 34165cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 34285cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 34293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3438b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3439b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3440b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3444b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 344529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 34460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 34480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3449a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 34599eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3461fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 346358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 34640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 34685cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 34698f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 34708f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 34739eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread != NULL) { 34749eaa55756c5b245970447019250ce852f5189525Glenn Kasten mName = thread->getTrackName_l(); 34759eaa55756c5b245970447019250ce852f5189525Glenn Kasten mMainBuffer = thread->mixBuffer(); 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 347929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3484edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 350299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 351402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 35159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353083d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 35310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 353344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 35360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3543b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3544b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35514ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 35524ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 35595cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 35613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 35625cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3567f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3580e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3587e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 35893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35934ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const{ 35944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 35954ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 35964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3598af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 360338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36096dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid) 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 36126dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 36136dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3617b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 36223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 36253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 363002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 36359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 36369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3656b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 366802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 36853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 368802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 371238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 371338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 371438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 371538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 371638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 372838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 372938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37574ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 37584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37594ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 37604ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 37619eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37624ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37634ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37644ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37654ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37664ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37674ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37684ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37694ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 37704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 37714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37734ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<TimedTrack> track = new TimedTrack( 37744ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 37754ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 37764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL) { 37784ff14bae91075eb274eb1c2975982358946e7e63John Grossman client->releaseTimedTrack(); 37794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return track; 37834ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37854ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 37869eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37874ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37884ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37894ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37904ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37914ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37924ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37934ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37944ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 37954ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 37964ff14bae91075eb274eb1c2975982358946e7e63John Grossman frameCount, sharedBuffer, sessionId), 37974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 37984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 37994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 38004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 38014ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 38024ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 38034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 38044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 38064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 38074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 38084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 38094ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 38104ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 38114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38134ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 38144ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 38154ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 38164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38184ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 38194ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 38204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38214ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38234ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 38244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 38264ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 38274ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 38284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 38304ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 38314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 38324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 38334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38354ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 38364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 38374ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 38384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 38394ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 38404ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38424ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 38434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38444ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38464ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 38474ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 38484ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 38494ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38504ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38544ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 38554ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 38564ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 38574ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 38584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 38604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38624ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 38634ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 38644ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38684ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 38694ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 38704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 38714ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 38724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 38754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 38764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38774ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 38814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38824ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(mMediaTimeTransformValid); 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 40444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 40504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40514ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 40524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 40534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40564ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40584ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 40594ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 40604ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40624ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 40634ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40654ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 40664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40674ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 40684ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 40764ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 40874ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 40904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40944ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 40954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 40974ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40994ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 41004ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 41014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41024ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4104fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4105fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4106fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4107fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4108fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4109fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4110fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 41114ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4112fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4113fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4114f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4115fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4116fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4117fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4118fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4119fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4120fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4121fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 41224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41234ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41254ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 41264ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 41274ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41294ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 41314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41324ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 41334ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 41344ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 41354ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 41364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 41374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 41394ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 41404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41414ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 41424ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 41434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 41444ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 41454ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 41464ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 41474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 41529eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 415558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 41605cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 41643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4165fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 41660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 4167fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 41680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41834ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 41905cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 41923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 41935cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4198f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4210e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4217e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42226dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid) 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 42276dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return recordThread->start(this, tid); 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 423938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 424038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 424138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 424238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 424944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 42510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 42649eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 426758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 42709eaa55756c5b245970447019250ce852f5189525Glenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 42793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 42800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 42810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 42820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42936dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid) 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42956dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten status_t status = Track::start(tid); 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 43170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 43256dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4360335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 43613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 43863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 44043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4449f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 44503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4451335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4455335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4464335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4489a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 450199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 45034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 45044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4515435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45204ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 45214ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 45224ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 45234ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 45244ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 45254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45264ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 45274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 45294ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 45304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 45314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 45324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 45334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 45354ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 45364ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45384ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 45394ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 45404ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 45414ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 45424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 45434ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 455084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4561a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 458190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 458290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 458390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 45846dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 45856dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46094ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 46104ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 46114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46124ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46144ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46154ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46164ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 46174ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 46204ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 46214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46224ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46244ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46254ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46264ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 46274ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 46304ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 46314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 46334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 46374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 46384ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 46394ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 465172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 465358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 46540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 46565cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4687fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 46967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 46977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 46987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 46997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 47007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 47017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 47027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 47037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 473690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 473790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 473890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 47396dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(pid_t tid) { 47403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 47416dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mRecordTrack->start(tid); 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 47453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 47587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 47597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 47607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 476172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 47627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 476323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 476484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 476584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 476684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 476784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 476884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 476984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4771feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4772feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4780e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4781e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4786feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4789b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4790b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4791b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 47925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4793b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4794b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4795b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 48007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 480344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4804feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4805feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4816799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4822feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 48233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 48263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4827feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4833799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 485165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 48617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 48627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 48667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 48677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (CC_LIKELY(mActiveTrack->getNextBuffer( 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman &buffer, AudioBufferProvider::kInvalidPTS) == NO_ERROR)) { 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4873e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4885fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4906799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 490765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4909799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 491329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4917799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 49187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 49383b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 49473b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 495644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 495744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 49587dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 49595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 496044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 496144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 496244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 49667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4969ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4970ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 49717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4975799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4981feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4982feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 49833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 49897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 49907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 499158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 49927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 49937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 49947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 49957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 49967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 49977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 49987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 49997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 50017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 500229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 50037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 50047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 50077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 50087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 50105cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 50117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50127378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 50137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 50147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 50157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 501859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 501959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5020bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 502159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 502259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 50237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 50257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 50277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 50287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 50297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 50307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 50317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 50327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 50336dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid) 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50356dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("RecordThread::start tid=%d", tid); 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5039a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5060243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5061243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5062243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5063243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 50653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5068b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 50753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 50883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5091a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5095b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 51043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 51210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5129e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 51431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 515729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5161799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 51627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5164e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 520158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 521058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5214fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 521999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 52287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 52297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 52307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 52317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 52327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 52347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 52357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 52367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 52377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 52387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 52397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 52407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 524159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 524259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 524359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5244bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 524559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 524659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 524759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 52487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 52497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 52507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 525365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 5255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5260fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5261799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 5262799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 5263fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 527760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 527860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 52797dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5286fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5287b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5288b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5289b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5290b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5291b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5292b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5293fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5294799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5295fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5296fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5297fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5302a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 53070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5324e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5325e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5326e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5327e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5328e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5329e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5331799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 53320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 53330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5334799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5335b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5336799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5366b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5367b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5368b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5369b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5370b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5371799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 53757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 53777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 53787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 53797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 53807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 53837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 53847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 53877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 538959bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 539059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 539159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 539259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 539359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 539459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5395aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5396b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5397b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5398b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5399b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5400b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5401b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5402b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5403b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5404b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5405b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5406b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5407b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5408b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5409b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 5410b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 5411b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5412b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5413b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5414b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5415b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5416b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5417b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5418b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 542358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 543258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5435799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5436799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5448799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5451799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 5452799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5453799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5454799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 545558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5456799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 54573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5458799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 5465799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5466799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 546772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5468799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 54733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 54763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5480a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5481a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5482a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5483a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 549472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 55015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 55307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5536a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5540b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5541b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5544b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5545aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(out != NULL); 5546b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5547799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5548799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 558658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5588de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 559358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 559658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5598799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5599799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5604799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5607799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5608799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5609799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5610799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 561158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5612799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5613de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5614799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 56153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5616799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5626799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5627fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5629fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 56303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 563158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5632799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5633de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5634799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5637799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5638799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5639799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 564072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 56417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 56427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 56437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 56447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 56457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 56467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 56477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 56487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 56497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 56507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 56523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5653a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5654a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5655a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5657799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5680a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5684b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5685b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5687b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5688aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(in != NULL); 5689b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5690799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5691799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 57015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57089f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 57099f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5712a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 57149f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5717de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 57293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 57303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5731bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 57338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 57363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 57373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 57383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 57393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 574284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 574384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 57443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 57473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 57483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5749bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 57503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 57518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57528d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 57543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 57553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 57563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 57573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 57583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 57593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 57603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 57613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 57663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 57693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 57713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 57733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 57753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 57763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57780270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 57790270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 57800270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 57813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 57843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 57853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 57883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 57923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 57933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 57943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 57953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 57963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 57973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 57993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 58003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 58013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 58023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 58033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 58043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 58053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 58063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 58073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 58103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 58113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 58123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 58133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 58143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 58153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 58163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 58173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 58183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 58193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5820a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5821a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5822a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 58233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 58293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 58303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 58313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 583372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5835a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 583972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 5842a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 584672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5848a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 58527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5860b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5861b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 58627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 58637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 58667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 58697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 58717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 58747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5885f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5891f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58975e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5898f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 590972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 59207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5928fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 592984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 593084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 593184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5933fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 593484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 593544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 593684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 593784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 593884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5939fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 59407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 594284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5943fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 594484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5945fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5946fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 594784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 59487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 594984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 59507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 595384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 595484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 595584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 595684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 59695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 59753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5995fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 60035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 6008fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 6015fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 602259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 602359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 602459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 602559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 602659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 602759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 603384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 603484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 60357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 60367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 603784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 603884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 603984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 60407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 604184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 604239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 60487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 605284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 605384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 605484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 60567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 605784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 60583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 60627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 60637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 606429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 60657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 60667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6073de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6074de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 608872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6089de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 60903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 609159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6092de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6093de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 60945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6095de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6097de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6098de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 60995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6100de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6101de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6102de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6103de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 61045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6105de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6107de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6108de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6109de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 611059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6111de070137f11d346fba77605bd76a44c040a618fcEric Laurent 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 611659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6117de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 611839e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 611939e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6120de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 61213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 612259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6123de070137f11d346fba77605bd76a44c040a618fcEric Laurent 612459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6125de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 61265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 612759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6128de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6129de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6130de070137f11d346fba77605bd76a44c040a618fcEric Laurent 613139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6132de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6133ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6134de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6135de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6136de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6137de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6138de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 613972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 614039e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 61413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6142de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6143de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6144de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6145de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6146ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6147ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6148ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6149ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6150ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 615139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 615239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 615339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 615439e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 615539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 61565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 615739e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 615839e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 615939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 616039e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 616139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 616239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 616339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 616439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 616539e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 616639e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 616759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 616839e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 616939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6170de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6171de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6172de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6173de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 61787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6192de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 61985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6204fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 62055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6206de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6211a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 62125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 62137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 62147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 62157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 62273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6230de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6231de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6233cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62367fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 62397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6241de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6247de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6252cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6264a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6271de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6273de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6276de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6277de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6278de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6279de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 62917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6293090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 62947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6296de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6297de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 62987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6299de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6300de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6301de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6302de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6303de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6304de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6305de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6306de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 63073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6308de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6309de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6310de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6311de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6312de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 63133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6314de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6315de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 63165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6317de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6318de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6319de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6320de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6321de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6322de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6323de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6324de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6325de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6326de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6327de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6328de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6329de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6330de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6331de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6332de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6333de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6335de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6338de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6339de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6340de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6341de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6342de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6343de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6344de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6345de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6346de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6347de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6348de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 63495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6350de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6351de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6352de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 63547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 63557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 63577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 63597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 63637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 63647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 63667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 63677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 63717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 63747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 63777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6381090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 63827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6384090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 63857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6387f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 63887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 63937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 63973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 639858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 639959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 640458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 64053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 64063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 64073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 64253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 64333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6435b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 64443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6445b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6452fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6453de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6454fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6455fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6457fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6459de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6460de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6461de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 646859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6482b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6483b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6484b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6485b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6486b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 64873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6488b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6489b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6490b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6491b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6492b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6498b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6501de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6507de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6508de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6514de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6515de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6522fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 65487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 65507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 65517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 65527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 65547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 65567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 65577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 655859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 655959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 65607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 65617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 65667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 65685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 65697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 65707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 65717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 65727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 65737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 65757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65849eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 65899eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 659059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 65949eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 66017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 66133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 66143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 66153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 66203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 66277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 66287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 66297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 66307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6631b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6632b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6633b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6634b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 66357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6642435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 665859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 666059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 666159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 668559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 668659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 668759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6688a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 66893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 669059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 669159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 669859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6702ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6703ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6704ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 67053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6706ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6707dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6708dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 671359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 671459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6715090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 671659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 671759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 671858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672090bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 672758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6763ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6772ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67788f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 67813b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6783de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 679873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 679973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 680273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 680373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 680473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6806b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 680773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 680873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 680973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 681073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 681173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6839e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6841e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6845e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6850e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6851e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6862fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6863de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6881de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6882de070137f11d346fba77605bd76a44c040a618fcEric Laurent 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 688425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 688525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 68863d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 688725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 688825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 688925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 689025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 690825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 690925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 691025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 691125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 691225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 691325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 691425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6921ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6922ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6923ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6924ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6925ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6926ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 693325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 693425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 693525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 693625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 693725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 693825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 693925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6948b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6949b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6950b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6951b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6957ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6958ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6959ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6960ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6961ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6962ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 696925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 697025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 697125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 697225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 697325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 697425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 697525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6984b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6985b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6986b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6987b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 699425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 699525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 699625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 699725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7002ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 700625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 700725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 700825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 700925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 701025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 701225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7025db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 7030db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 7031db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 7032db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 7033db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7034db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 70498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 70508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7057ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7058ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7070c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7080ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7086c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 70878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 70888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 70898f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 70908f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 70918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 70928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 70938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 70948f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 70958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7096ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 70978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 70988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 70998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 71008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 71018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 71098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7110f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7111f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 711525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 712225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 712325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 712425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 712525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 712625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 71397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 71407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 71417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 71427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 71437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 71487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 71497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 71557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 71587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 71637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 71647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 71697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 71707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 71737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7179f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 718525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 718625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 718725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7188f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7189e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 719025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 719125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 720059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 720159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 720259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 720359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7204a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7205a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 720659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 720759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 720859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 720959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 721059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7242e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 73073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 730859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 73133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 73143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7320a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 732529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 73333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 73343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7343db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7344db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7345db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7346db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 734759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 734859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 734959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 735059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 735159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 735259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 735359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 735459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 735559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 735659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 735759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 735859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7359db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7360db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7361db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7362db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7363db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7364db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7365db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7366db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 737359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7375db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7376db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7377db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 737859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 737959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 738159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 738259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 738559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 738759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 738859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 738959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 739059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 739159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 73973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 73983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 739958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 74003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 740158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 740659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7407a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7408db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7409db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7410db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7411db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 741259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 741359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7417a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 74181a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 74193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 74203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7421dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 742298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 742925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 743025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 743125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 743225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 743525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 74423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 745825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 74625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 74675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 747225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 747325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 747425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 747525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 747625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 747725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 747825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7479aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7480aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7482aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7483aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7484aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7485aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7486aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7494aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7497aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 750959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 751725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 751825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 751925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 752025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7545a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 754844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 75523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 75533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75649eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 75669eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7567b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7568b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7570fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 75719eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7572544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7573544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7574544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7575544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7587cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7593090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7596090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7600cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7605de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7606de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7607090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7610090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 761459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 761559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 761659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 761759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 761859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 761959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 762059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7621090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 762259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7624090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 762559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 762659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7630dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7631dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 76325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7633dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7634dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7635fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7636fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7637544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7638544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7639544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7640dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7641544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7642b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7643544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7644544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7645544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7646544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7647544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7648544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7649544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7650544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7651544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7652544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7653544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7654544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7655544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7656544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7657544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7658dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7659dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7661544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7662dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7663dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7664dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7671cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7672de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7678de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7679de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7680de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7681de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7682de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7683de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7689de070137f11d346fba77605bd76a44c040a618fcEric Laurent 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 77168d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 77178d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 77188d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77208d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 77285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7785cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7786cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77898d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77928d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7794ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7795ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7796ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7797ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7798ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7799ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7800ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 78103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7818cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7819cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7827cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7828f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7836cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7837cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7842cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7843cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7845cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7846cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 78478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7848cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7849cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7850f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7851cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7852cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7853cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7854cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7855cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7856f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7857f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7858f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7859f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7860f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7861cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7862cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7863cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7864f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7865f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7866cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7867cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7868cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7869cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7870f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7871f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7878cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7880cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7881cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7882cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7909cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7910cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 793359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 793459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 793559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 793659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 793759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 793859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 79398d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 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 memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 794659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 79473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 794859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 794959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 795059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 795159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 795259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 795359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 795459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 795559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 795859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 795959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 796059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 796259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 796459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 796559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 79673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 796859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 796959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 797059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 797159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 797259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 797359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 797459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 797559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 797859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 798059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 798259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 798359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 798459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 798559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 798659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 798759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 798859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79898d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 799059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 799159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 799259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 799359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 799459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 799559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 79963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 799759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 799859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 7999d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 8000d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 800159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 800259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 800359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 800659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 800759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 800859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 801059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 80115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 801259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 801359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 801459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 801559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 801659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 801759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 801859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 801959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 802159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 802359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 802459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 802659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 802759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 802959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 803059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80316bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 80326bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 80336bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 80346bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 80356bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 80366bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 80376bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 80386bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 8039db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 8040db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 8041db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 8042db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 8043db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 80446bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 80456bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 8046db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 8047db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8048db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 8049db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 8050db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 8051d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 805259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8053d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 805459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8055d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8056d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 805759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 806059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 806159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 806259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 806359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8064090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8065090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 806659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 806759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 806859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 806959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 807059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 80718d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 807259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 807359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 807459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 807559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 807659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 807759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 807859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8079db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8080db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8081db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 808259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 808359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8084db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 80855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8086db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8087db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 808859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 809059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 809159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 809259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 809359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 809459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 809559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 809659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 809759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 809859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 809959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 810059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 810159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 81023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 810359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 810459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 810559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 810659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 810759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 810859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 810959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8122