AudioFlinger.cpp revision fa26a859bacb597587a8f49acfc3127351fa688c
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 38f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 4265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 45fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4664760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 477394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 546d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 593b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 604d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 61feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 624d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 634d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 644ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 654ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 73ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 76b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 887dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 917dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 967dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 977dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 9860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1007cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1017cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1027cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1037cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1044ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1057cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 11025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 11125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 11225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 119799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 120799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 124799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 12929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 142ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 14965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 15065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 15265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 1534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 1544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 1554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 1564ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 1574ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 1584ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 1594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 1604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1625a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1635a61d2f277af3098fc10b2881babca16391362daDima Zavin 1645a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1655a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 166799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 167fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 168935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 169935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 170799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 1714ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 1724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 1734ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 1744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 1754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 1764ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 1774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 1784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1794ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 1804ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 1814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 18365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 187fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 192df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 193799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 194799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 1962b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 198df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 1995a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 20265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2032b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten if (mPrimaryHardwareDev == NULL) { 20429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 2052b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // proceed, all later accesses to mPrimaryHardwareDev verify it's safe with initCheck() 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2082b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // Currently (mPrimaryHardwareDev == NULL) == (mAudioHwDevs.size() == 0), but the way the 2092b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // primary HW dev is selected can change so these conditions might not always be equivalent. 2102b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // When that happens, re-visit all the code that assumes this. 2112b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2122b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 2132b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten 2144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Determine the level of master volume support the primary audio HAL has, 2154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // and set the initial master volume at the same time. 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman float initialVolume = 1.0; 2174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (0 == mPrimaryHardwareDev->init_check(mPrimaryHardwareDev)) { 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev; 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL != dev->get_master_volume) && 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR == dev->get_master_volume(dev, &initialVolume))) { 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_FULL; 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_SETONLY; 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman initialVolume = 1.0; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((NULL == dev->set_master_volume) || 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NO_ERROR != dev->set_master_volume(dev, initialVolume))) { 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl = MVS_NONE; 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2358abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Set the mode for each audio HAL, and try to set the initial volume (if 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // supported) for all of the non-primary audio HALs. 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 2452b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 2472b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mMode = AUDIO_MODE_NORMAL; // assigned multiple times with same value 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 249799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 2504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((dev != mPrimaryHardwareDev) && 2524ff14bae91075eb274eb1c2975982358946e7e63John Grossman (NULL != dev->set_master_volume)) { 2534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 2544ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, initialVolume); 2554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2578abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 2624ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? initialVolume 2634ff14bae91075eb274eb1c2975982358946e7e63John Grossman : 1.0; 2644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = initialVolume; 2654ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 270799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2802b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2812b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 2822b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten audio_hw_device_close(mAudioHwDevs[i]); 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 287799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 288799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 289799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 290799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 291799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 292799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 294799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 30577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 30677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 30777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 30877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 313012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 316012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 329a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3314ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3324ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3334ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3344ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3627dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 403799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 404799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 405799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 41398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 41498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 41598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 41698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 41798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 41898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 430fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 4355cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 43872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4394ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 450263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 451263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46039e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 471de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 47439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 47539e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 47639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 47729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 485de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 486de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 489de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4984ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, lSessionId, isTimed, &lStatus); 49939e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 55258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 581a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 582a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 583a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 584a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 585a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5914ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 5924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 5944ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 5954ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 5964ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 5974ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_hw_device_t *dev = mAudioHwDevs[i]; 5984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6014ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 604935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6064ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 6104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6128d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 621a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 622a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 623a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 637799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6448d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 653a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 654a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 655a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 656a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 657a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 665a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 676a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 677fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6782b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 680799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 69399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 6958d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7039806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7049806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7074ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7084ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7094ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7159806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7169806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7194ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7204ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7224ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7234ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev); 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(NULL != mPrimaryHardwareDev->get_master_volume); 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 73872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 74629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 78129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 795263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8086637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8206637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8216637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 835799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8368abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 8378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 8388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_PARAMETER; 839799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 8418abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten status_t result = dev->set_parameters(dev, keyValuePairs.string()); 842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 8458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 84659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 84759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 84859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 84959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 85059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 851bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 852bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 85359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 85459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 85559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 85659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 85759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 85859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 859bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 86059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 86159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 868bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 871799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8827fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8937378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8947378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 905fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 907799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9088abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9098abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9108abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9118abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 912799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 9138abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9148abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9158abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 916ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 917799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 918799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 919fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 938a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 939a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 940a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 941a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9422b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9432b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 9442b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 9452b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9462b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 966a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 967a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 968a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 969a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 970a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 9778abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 978a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 98572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1004bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1032a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10378d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1039012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1040012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1041012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10468d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10478d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 105672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, void *param2) 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 106084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 106184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 107672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 107823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 107984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 108084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 108184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 108284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 108384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1084b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 108584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 108684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1093feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1094feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10959d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10969d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10979d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10989d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1105b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1106b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1107b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1108b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1109b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1110b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1111b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1112b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1113b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1114a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1118b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1119b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11347dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1152f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1153f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1154f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 11643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1165f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1171f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1202b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1219f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12331d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12351d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12361d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12371d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12381d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12391d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12411d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12421d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1250feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1251feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1252feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1253feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1254feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1255feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1257feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1258feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1260feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1262feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1264feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1265feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1266feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1267feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1268feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1269feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1270feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1271feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1273feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1276feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1281feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1282feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12846dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13131d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1324090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1426a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1427a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1429a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1430a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1431a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1432a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1433db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1434db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1435db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1436db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1437db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1438db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1439db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1440db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 145272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 145323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 145423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 145523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 145684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 145784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 145884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 145984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 146084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 146184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 146284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 146384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 14657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1467480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1468feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1471263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1472fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1473fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1474fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 14756637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 14766637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 1477263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1478263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 14806637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 14816637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 15160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Name Clien Typ Fmt Chn mask Session Buf S M F SRate LeftV RighV Serv User Main buf Aux Buf\n"); 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 151877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 151977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 152077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 152177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1558b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1559b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1560df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1561b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 156229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1564b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1569feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1575fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 157758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 15824ff14bae91075eb274eb1c2975982358946e7e63John Grossman bool isTimed, 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 159129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 160129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 16087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 160929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1615de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1616de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1617de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1618de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 161902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1620de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1621de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1622de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 162302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1624d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 162529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1626d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1627de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1628de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1629de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1630de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1631de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1632de070137f11d346fba77605bd76a44c040a618fcEric Laurent 16334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 16344ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 16354ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 16374ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 16384ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 16394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 165002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1651b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 16539f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 16549f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 16559f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 16569f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 16575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 16589f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 16599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 16609f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1673b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1674b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1675799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1676b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16816637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16836637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16876637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16896637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 16906637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16936637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 16956637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16996637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17016637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1705fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 17076637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1729b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1748b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1749b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1750b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1751b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1752b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1753b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1754b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1755b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1756b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1757b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1764fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1765fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1767b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1768b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1769b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1770b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1771799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1772fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1773fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1774fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1780a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1806799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 18070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 18080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1809799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1810b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1811799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1815e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1819de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1820de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1821de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1822de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1823de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1824de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1825de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1826de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 182739e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1828de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1833a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1836b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 18377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1842799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184539e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 184839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 185039e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1855de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1856de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 185739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 185839e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186239e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1866de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1867fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1868de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1869fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1870fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1871de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1872de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1873de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1874de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1875de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 187602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 1877de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1878de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1879fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1880de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1881de070137f11d346fba77605bd76a44c040a618fcEric Laurent 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1883aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1889b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1901b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1902b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1906162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1907162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1908162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1909162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1910162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1911162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1912162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1913162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1914162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1915162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1916162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1917162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 192172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 1922000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten : PlaybackThread(audioFlinger, output, id, device, type) 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1924000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 1925000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mPrevMixerStatus = MIXER_IDLE; 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 192829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 193883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 193983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten void sample(); 194083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 194183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 194283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten ThreadCpuUsage mCpu; 194383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 194483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 194583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 194683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenvoid CpuStats::sample() { 194783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 194883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten const CentralTendencyStatistics& stats = mCpu.statistics(); 194983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.sampleAndEnable(); 195083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten unsigned n = stats.n(); 195183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten // mCpu.elapsed() is expensive, so don't call it every loop 195283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 195383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten long long elapsed = mCpu.elapsed(); 195483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 195583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 195683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 195783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double mean = stats.mean(); 195883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double stddev = stats.stddev(); 195983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double minimum = stats.minimum(); 196083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double maximum = stats.maximum(); 196183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mCpu.resetStatistics(); 196283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten ALOGI("CPU usage over past %.1f secs (%u mixer loops at %.1f mean ms per loop):\n us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f", 196383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 196483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 196583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 196683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 196783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 196883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 196983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 197083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 197183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum / perLoop100); 197283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 197383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 197483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 197583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 197683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 197737d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 197837d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 197937d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 198037d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 198137d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 198237d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 198337d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 198437d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 198537d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 198637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 198737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 198837d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 198937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 199237d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 199337d825e72a6c606553a745da1212590a425996d3Glenn Kasten 1994000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 1997688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 1998000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 1999000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mixBufferSize = mFrameCount * mFrameSize; 2000000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2001000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 20045c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 20055c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 20065c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2008000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2009000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2010000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2011688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2012000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2013000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2014000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2015688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2016000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten activeSleepTime = activeSleepTimeUs(); 2017000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten idleSleepTime = idleSleepTimeUs(); 2018000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2019000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2020000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2021000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2022000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2023000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2024000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 202583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2027000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DIRECT 2028000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DIRECT) { 2029000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // use shorter standby delay as on normal output to release 2030000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // hardware resources as soon as possible 2031000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyDelay = microseconds(activeSleepTime*2); 2032000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2033688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2034feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2035feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2038000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 203983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten cpuStats.sample(); 2040000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2041688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 204273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 204373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2046000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DIRECT) { 2047000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten activeTrack.clear(); 2048000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2049000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2050000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten mixerStatus = MIXER_IDLE; 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 2057688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2058000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 20615c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 20625c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 20635c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 2064000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2065000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2066438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 2067688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 2070000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2071000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DIRECT) { 2072000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyDelay = microseconds(activeSleepTime*2); 2073000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2074000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2077fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2078000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 20803e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2081c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2083000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2084000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2085000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20903e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2094fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2095000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2098feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2100c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d going to sleep", this, mType, gettid()); 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2102c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d TID %d waking up", this, mType, gettid()); 2103feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2105000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DUPLICATING) { 21062774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 2107000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2108000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 210937d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2111000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DUPLICATING) { 21124ff14bae91075eb274eb1c2975982358946e7e63John Grossman standbyTime = systemTime() + mStandbyTimeInNsecs; 2113000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2114000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2115000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DIRECT) { 2116000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 2117000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2118000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 2120000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2121000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 21227cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 2123000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2124000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21293e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten mixerStatus = prepareTracks_l(&tracksToRemove); 2130000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // see FIXME in AudioFlinger.h 2131000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (mixerStatus == MIXER_CONTINUE) { 2132000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten continue; 2133000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2138de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2139c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2141000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DIRECT) { 2142000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // For DirectOutputThread, this test is equivalent to "activeTrack != 0" 2143000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 21444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 2145000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 2146000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2148000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2151c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 215225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215404743e99e71c0da012508c7119f414027654ee94Glenn Kasten 215504743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2157c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2158c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2159c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 216004743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 216104743e99e71c0da012508c7119f414027654ee94Glenn Kasten 216204743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 216304743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 216404743e99e71c0da012508c7119f414027654ee94Glenn Kasten 216504743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 216604743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2167688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2168000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2169000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2170000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2171000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 21745c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 21767dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 21775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2181000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2182000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2187000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2188688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2194688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // finally let go of removed track(s), without the lock held 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 21971465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2198000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2199000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// FIXME merge these 2200000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DIRECT) { 2201000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten activeTrack.clear(); 2202000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2203fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2204fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2205fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2206fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 221173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 221273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 221373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2216000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2217688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2221000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2222000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2223000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2224000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2226feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2228c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 223065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2232000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2233000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2234000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2235952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2236952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2237952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 2238952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 2239952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 2240952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 2241952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2242952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2243000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2244000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2245000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2246000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2247000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2248952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2249952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2250000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2251000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2252000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2253000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2254952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2255952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2256952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2257000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2258952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2259952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2260952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2261952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2262000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2263952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2264952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2265952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2266000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2267952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2268952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2269952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2270952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2271952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2272952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2273952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2274952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2275952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2276952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2277952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + mStandbyTimeInNsecs; 2278952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2279000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2280000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2281000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2282000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2283952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2284952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2285952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2286952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mixerStatus == MIXER_TRACKS_ENABLED) { 2287952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2288952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2289952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2290000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2291952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2292952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2293952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2294952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2295952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2296952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2297952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2298952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2299952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2300952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2301952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2302952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2303952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2304952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2305952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2306952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2307952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2308000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2309000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 231129c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 23123e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231529c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 23173e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 232065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2324571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2325571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2326571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2328fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2330571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2331cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 23373e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23409c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 23469c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2347a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2348a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2349a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 23502774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2351a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 23523dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2353a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 23542774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 23553dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 23563dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 23573dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2358071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2359071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2360071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2361071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2362071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2363071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2364071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2365071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2366c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 23673dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23683dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 23694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 23729c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 23855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 23869c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23999c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2407e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 24088569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 240902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2410e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2415e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 241702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 241983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2420b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2421b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2422b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2423b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2424b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2425b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2426b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2427b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2428b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2429b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2430b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2431b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2432b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2433b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2434b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2435b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 243805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 24393b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 244005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2441b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 244205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 244305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2444e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2445e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2446e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2447e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2448e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2449e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2450e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2451e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2452e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2453e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2456e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2459e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2460b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 24613b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 24623b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 24633b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 24643b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 2465e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 24663b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 2467e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 24699c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 24709c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24723b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 24733b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 24743b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24769c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24809c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 24820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24849c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24899c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 24939c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 24992774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 25002774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 25012774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 25022774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 25032774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 25042774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 25052774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 25079c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 25199c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 252144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 252238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 25232774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 25242774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 25252774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 25262774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 25272774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25319c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2537f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 25443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2545b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2549b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25612774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = mixerStatus; 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2565fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2568de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2570de070137f11d346fba77605bd76a44c040a618fcEric Laurent 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 257402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 257538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2581fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 25829f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 25833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 25849f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 25859f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 25869f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 25879f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 25889f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 261858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2625fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2633362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 26429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 26439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2644b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 26459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 26469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2647fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 26489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 26499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 26519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2652fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 26539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 26549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 26559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 26569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 26589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 26599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 26609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 26629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2667cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2672799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2673fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2675799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2678799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2679fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2683e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2684e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 270460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 270560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 27067dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 272760e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 273125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 273225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 273325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 273425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 273672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 273772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 273823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 273984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 274084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2748000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::applyVolume() 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2751fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2756fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 2767000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (rampVolume) { 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2809fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28221465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 28231465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 2824000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 28261465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 28271465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME Temporarily renamed to avoid confusion with the member "mixerStatus" 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mixer_state mixerStatus_ = MIXER_IDLE; 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // see FIXME in AudioFlinger.h, return MIXER_IDLE might also work 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (t == 0) return MIXER_CONTINUE; 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //if (t == 0) continue; 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 2844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 2845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 2846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 2847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 2849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 2850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 2851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 2852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 2853952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 2854952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2855952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2856952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 2857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 2858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 2859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 2860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 2862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 2863952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 2864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 2865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 2866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 2867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 2871952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 2872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 2874952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2875952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 2876952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 2877952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 2878952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 2882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 2883952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 2884952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2885952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 2886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 2887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 2888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 2889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 2890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 2893952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 2894952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 2895952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2896952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 2897952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 2898952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 2899000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 2900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 2901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 2902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 2907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 2910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 2911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 2913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 2915952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 2916952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 2917952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 2919952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 2920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 2921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten activeTrack = t; 2922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mixerStatus_ = MIXER_TRACKS_READY; 2923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 2925952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 2926952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 2927952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2928952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 2929952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 2930952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 2931952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2932952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2933952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 2934952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 2935952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 2936952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 2937952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 2938952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2939952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mixerStatus_ = MIXER_TRACKS_ENABLED; 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2942952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2943952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2944952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 29451465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 2946952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 2947952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 29481465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 2949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 2950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 2951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2952952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 2953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 2954952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2955952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 2956952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 2957952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2958952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2960952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten return mixerStatus_; 2961000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2963000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 2964000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2965952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 2966952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 2967952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 2968952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 2969952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 2970952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 2971952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten activeTrack->getNextBuffer(&buffer); 2972952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 2973952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 2974952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 2975952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2976952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 2977952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 2978952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 2979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten activeTrack->releaseBuffer(&buffer); 2980952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2981952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2982952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 2983d4513b09123deebf8023b73a82d2d46d35806ceaGlenn Kasten applyVolume(); 2984000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2985000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2986000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 2987000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2988952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2989952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mixerStatus == MIXER_TRACKS_ENABLED) { 2990952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 2991952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2992952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2993952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2994952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 2995952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mFrameCount * mFrameSize); 2996952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2997952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3033799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3034fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3036799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 3039799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3040fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 305260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 305360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 30547dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3062fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3063162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3073fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 307460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 308225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 308325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3084fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 308525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 308625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 308725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 308825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 308925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 309025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 309125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 309225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 309672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 309723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 309823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3110000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3112952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3113952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3114952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3115952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3116952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3117952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3118952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3119952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = mFrameCount; 3120000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3121000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3122000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3123000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3124952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3125952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mixerStatus == MIXER_TRACKS_ENABLED) { 3126952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3127952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3128952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3129952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3130952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3131952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3132952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3133952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3134952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3135952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3136952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3137952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3139952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3140952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3141000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3143000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3144000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3145952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + mStandbyTimeInNsecs; 3146952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3147952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3148952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3149952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3150000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3151688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3152000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3153000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3154952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3155952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3156952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3157952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3160fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3161fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3162fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3163fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3164fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3165fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3166fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3167fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3168fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3169fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3172b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 317399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 31759eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3182fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 31843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3185438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3193a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3196438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3203438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3204438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 32097378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321902fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 32245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 32459eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 324858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 32490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 325684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 325784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 325884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 32625cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 326484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 326584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3269b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 32710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3281a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 329244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 33064a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 331644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3324a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 33251a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 33271a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 33281a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3331dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 33327378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 333384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 33357378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 33367378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 33377378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 334301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 334401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3347e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 334901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 33593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 33605cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 33725cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 33733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3382b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3383b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3384b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3388b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 338929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 33900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 33920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3393a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 34039eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3405fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 340758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 34080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 34125cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 34138f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 34148f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 34179eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread != NULL) { 34189eaa55756c5b245970447019250ce852f5189525Glenn Kasten mName = thread->getTrackName_l(); 34199eaa55756c5b245970447019250ce852f5189525Glenn Kasten mMainBuffer = thread->mixBuffer(); 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 342329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3428edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 344699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 345802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 34599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347483d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 34750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 347744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3487b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3488b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 34964ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 34974ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 35045cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 35063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 35075cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3512f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3525e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3532e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 35343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35384ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::Track::framesReady() const{ 35394ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 35404ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 35414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3543af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 354838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35546dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(pid_t tid) 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 35576dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("start(%d), calling pid %d session %d tid %d", 35586dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId, tid); 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3562b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 35673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 35703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 357502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3601b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 361302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 36303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 363302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 365738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 365838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 365938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 366038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 366138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 367338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 367438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37024ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 37034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37044ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 37054ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 37069eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37084ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37094ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37104ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37114ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37124ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37134ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37144ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 37154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 37164ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37184ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<TimedTrack> track = new TimedTrack( 37194ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 37204ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 37214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL) { 37234ff14bae91075eb274eb1c2975982358946e7e63John Grossman client->releaseTimedTrack(); 37244ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 37254ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return track; 37284ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37304ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 37319eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 37324ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 37334ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 37344ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 37354ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 37364ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 37374ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 37384ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 37394ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 37404ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 37414ff14bae91075eb274eb1c2975982358946e7e63John Grossman frameCount, sharedBuffer, sessionId), 37424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 37434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 37444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 37454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 37464ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 37474ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 37484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 37494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37504ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 37514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 37524ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 37534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 37544ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 37554ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 37564ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37584ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 37594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 37604ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 37614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 37644ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 37654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37664ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 37674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37684ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 37694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 37714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 37724ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 37734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37744ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 37754ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 37764ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 37774ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 37784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37804ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 37814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 37824ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 37834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 37844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 37854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 37864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37874ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 37884ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 37894ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 37904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37914ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 37924ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 37934ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 37944ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 37954ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 37964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 37974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 37984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 37994ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 38004ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 38014ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 38024ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 38034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 38054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 38084ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 38094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 38104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38114ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38134ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t trimIndex; 38144ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (trimIndex = 0; trimIndex < mTimedBufferQueue.size(); trimIndex++) { 38154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue[trimIndex].pts() > mediaTimeNow) 38164ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 38174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38194ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (trimIndex) { 38204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeItemsAt(0, trimIndex); 38214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38224ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38244ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 38254ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 38264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38274ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38284ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38294ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 38304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 38314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38334ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 38364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38384ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38404ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 38414ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 38424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38434ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("%s az=%lld bz=%lld n=%d d=%u tgt=%d", __PRETTY_FUNCTION__, 38444ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 38454ff14bae91075eb274eb1c2975982358946e7e63John Grossman target); 38464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 38484ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 38494ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 38504ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38524ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 38534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 38544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 38554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 38564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38584ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 38594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38604ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 38614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38624ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 38634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 38644ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 38654ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 38664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 38674ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 38684ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 38694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 38704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38724ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 38734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38744ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 38754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 38774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 38784ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 38794ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 38804ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 38814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38834ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 38844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 38864ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 38874ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 38884ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 38894ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 38904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38914ff14bae91075eb274eb1c2975982358946e7e63John Grossman assert(mMediaTimeTransformValid); 38924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 38944ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 38954ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(buffer->frameCount, buffer); 38964ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 38974ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 38984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 38994ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 39004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 39014ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 39024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 39034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 39044ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 39054ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39064ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 39124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 39134ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 39144ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 39154ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 39164ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 39174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39194ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 39204ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39234ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 39244ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 39254ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 39264ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 39274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39284ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 39294ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 39304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 39314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 39324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 39334ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 39344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 39354ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 39364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39374ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 39404ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 39414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 39424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39434ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39464ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** %s head.pts=%lld head.pos=%d pts=%lld sampleDelta=[%d.%08x]", 39474ff14bae91075eb274eb1c2975982358946e7e63John Grossman __PRETTY_FUNCTION__, head.pts(), head.position(), pts, 39484ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) + (sampleDelta >> 32)), 39494ff14bae91075eb274eb1c2975982358946e7e63John Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 39504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39514ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 39524ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 39534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 39544ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 39554ff14bae91075eb274eb1c2975982358946e7e63John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 10; 39564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39574ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 39584ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 39594ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 39604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 39624ff14bae91075eb274eb1c2975982358946e7e63John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 39634ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 39644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 39654ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 39664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39674ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** on time: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 39684ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39694ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else if (sampleDelta > 0) { 39704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 39714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 39724ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 39734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39744ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSilence(framesUntilNextInput, buffer); 39754ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 39764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 39794ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 39804ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 39814ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 39824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 39844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 39854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 39864ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 39874ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.removeAt(0); 39884ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 39894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 39904ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 39914ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 39924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 39944ff14bae91075eb274eb1c2975982358946e7e63John Grossman timedYieldSamples(buffer); 39954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 39964ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 39974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 39984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 39994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40004ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40014ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40034ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 40044ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 40054ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40064ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40074ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples( 40084ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40104ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 40114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40124ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 40134ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 40144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40154ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 40164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 40174ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40184ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 40194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 40214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40234ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 40244ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 40254ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 40264ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence( 40274ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 40284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40294ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 40304ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 40314ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 40324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 40334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 40344ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 40354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40374ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 40384ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 40394ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 40404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 40424ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 404401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 40454ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 40464ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 40474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40484ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4050fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 4051fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 4052fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 4053fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 4054fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 4055fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 4056fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw != mTimedSilenceBuffer) && mTimedBufferQueue.size()) { 40574ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 4058fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4059fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 4060f063b49e95c28d63a58215ebda892a5fee4204ccGlenn Kasten void* end = (char *) head.buffer()->pointer() + head.buffer()->size(); 4061fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 4062fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if ((buffer->raw >= start) && (buffer->raw <= end)) { 4063fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman head.setPosition(head.position() + 4064fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman (buffer->frameCount * mCblk->frameSize)); 4065fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman if (static_cast<size_t>(head.position()) >= head.buffer()->size()) { 4066fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman mTimedBufferQueue.removeAt(0); 4067fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman } 40684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40694ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40714ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 40724ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 40734ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40754ff14bae91075eb274eb1c2975982358946e7e63John Grossmanuint32_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 40764ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 40774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40784ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t frames = 0; 40794ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mTimedBufferQueue.size(); i++) { 40804ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& tb = mTimedBufferQueue[i]; 40814ff14bae91075eb274eb1c2975982358946e7e63John Grossman frames += (tb.buffer()->size() - tb.position()) / mCblk->frameSize; 40824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 40834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return frames; 40854ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 40864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40874ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 40884ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 40894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 40904ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 40914ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 40924ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 40934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 40989eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 410158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 41065cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 41103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 4111fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 41120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 4113fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 41140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 41304ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 41375cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 41393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 41405cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4145f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 4157e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4164e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41696dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(pid_t tid) 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 41746dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return recordThread->start(this, tid); 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 418638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 418738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 418838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 418938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 419644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 41980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 42119eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 421458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 42179eaa55756c5b245970447019250ce852f5189525Glenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 42263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 42270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 42280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 42290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42406dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(pid_t tid) 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42426dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten status_t status = Track::start(tid); 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 42640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 42726dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten start(0); 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 4307335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 43083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 43333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 43513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 43535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4396f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 43973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4398335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4402335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4411335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 4436a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 444899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 44504ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 44514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4462435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44674ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 44684ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 44694ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 44704ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 44714ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 44724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44734ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 44744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44754ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 44764ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 44774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 44784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 44794ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 44804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 44824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 44834ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 44854ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 44864ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 44874ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 44884ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 44894ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 44904ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 449784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 4508a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 452890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 452990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 453090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 45316dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::TrackHandle::start(pid_t tid) { 45326dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mTrack->start(tid); 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45564ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 45574ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 45584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 45594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45614ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 45624ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 45634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 45644ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45664ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 45674ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 45684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 45694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45714ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 45724ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 45734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 45744ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45764ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 45774ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 45784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 45804ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 45814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 45824ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 45834ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 45844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 45854ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 45864ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 459872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 460058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 46010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 46035cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten // FIXME dead, remove from IAudioFlinger 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4634fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 46437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 46447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 46457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 46467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 46477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 46487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 46497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 46507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 468390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 468490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 468590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 46866dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordHandle::start(pid_t tid) { 46873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 46886dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten return mRecordTrack->start(tid); 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 46923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 47057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 47067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 47077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 470872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 47097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 471023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 471184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 471284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 471384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 471484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 471584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 471684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4718480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 4719feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4727e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4728e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4733feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4736b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4737b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4738b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 47395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4740b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4741b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4742b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 47477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 475044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4751feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4752feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4763799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4769feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 47703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 47733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4774feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4780799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 48087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 48097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 48137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 48147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 481701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4819e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4831fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4851fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4852799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 485365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 485465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4855799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 485929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4863799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 48647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 48843b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 48933b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 490244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 490344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 49047dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 49055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 490644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 490744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 490844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 49127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4915ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4916ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 49177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4921799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4927feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4928feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 49293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 49357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 49367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 493758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 49387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 49397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 49407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 49417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 49427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 49437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 49447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 49457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 49477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 494829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 49497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 49507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 49537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 49547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 49565cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 49577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49587378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 49597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 49607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 49617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 496459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 496559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4966bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 496759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 496859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 49697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 49717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 49737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 49747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 49757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 49777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 49787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49796dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kastenstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, pid_t tid) 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49816dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten ALOGV("RecordThread::start tid=%d", tid); 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4985a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 5006243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 5007243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 5008243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 5009243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 50113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5014b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 50213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 50343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 5037a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 5041b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 50503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 50670d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 5075e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 50891d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 5102799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 510429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5108799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 51097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5111e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 514958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 515858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 5162fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 516799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 51767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 51777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 51787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 51797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 51807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 51827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 51837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 51847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 51857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 51867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 51877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 51887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 518959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 519059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 519159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 5192bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 519359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 519459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 519559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 51967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 51977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 51987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 5200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 5202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 5203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 5207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 5208fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 5209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 5210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 5211fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 521365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 522560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 522660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 52277dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5234fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 5235b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 5236b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5237b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5238b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5239b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 5240b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5241fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 5243fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 5244fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 5245fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 5250a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 525365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 52550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 526065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5272e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 5273e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 5274e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 5275e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 5276e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5277e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5279799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 52800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 52810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 5282799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 5283b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 5284799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5314b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5315b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 5316b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 5317b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5318b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5319799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 53237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 53257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 53267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 53277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 53287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 53317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 53327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 53357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 533759bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 533859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 533959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 534059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 534159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 534259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 5343aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 5344b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5345b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5346b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 5347b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5348b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5349b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 5350b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5351b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 5352b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 5353b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 5354b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 5355b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5356b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5357b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 5358b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 5359b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5360b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 5361b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 5362b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 5363b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 5364b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5365b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 5366b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 537158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 537958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 5382799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 5383799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5395799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5398799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 5399799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 5400799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5401799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 54028abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 540358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 5404799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 54058abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 54063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 5407799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5413799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 5414799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 541572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 5416799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 5418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 5419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 54213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 54243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5428a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5429a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5430a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5431a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 544272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 54495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 54787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5484a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5488b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5489b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5492b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5493aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(out != NULL); 5494b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5495799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5496799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 553458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5536de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 554158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 554458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5546799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5547799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5552799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5555799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5556799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5557799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5558799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 555958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5560799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5561de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5562799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 55633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5564799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5574799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5575fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5577fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 55783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 557958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5580799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5581de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5582799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5585799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5586799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5587799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 558872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 55897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 55907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 55917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 55927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 55937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 55947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 55957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 55967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 55977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 55987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 56003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5601a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5602a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5603a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5605799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5628a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 5632b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 5633b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5636aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(in != NULL); 5637b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5638799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5639799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 56495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56569f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 56579f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5660a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 56629f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5665de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 56773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 56783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5679bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 56803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 56818d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 56828d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 56833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 5684012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5685012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 5686012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 56873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 56883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 56893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 569084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 569184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 56923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 56933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 56943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 56953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 56963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5697bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 56983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 56998d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 57008d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 57013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 5702012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 5703012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 5704012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 5705012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 57063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 57073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 57083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 57093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 57143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 57173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 57193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 57213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 57233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 57243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57260270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 57270270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 57280270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 57293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 57323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 57333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 57343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 57353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 57363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 57393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 57403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 57413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 57423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 57433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 57443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 57453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 57473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 57483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 57493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 5750012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 57513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 5752012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten sessionid, ref->mPid, ref->mCnt); 57533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 57543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 57553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 57583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 57593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 57603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 57613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 57623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 57633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 57643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 57653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 57663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 57673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5768a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5769a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5770a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 57713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 57743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 57773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 57783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 57793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 578172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5783a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 578772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 5790a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 579472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5796a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 58007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 58027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 580402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 58077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5808b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5809b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 58107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 58117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 58147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 581602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 58177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 58197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 58217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 58227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5833f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5839f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58455e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5846f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 585772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 58687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5876fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 587784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 587884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 587984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5881fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 588284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 588344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 588484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 588584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 588684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5887fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 58887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5889fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 589084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5891fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 589284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5893fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5894fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 589584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 58967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 589784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 58987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 590184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 590284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 590384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 590484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 59175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 59233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 59345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5943fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 59515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5963fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 597059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 597159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 597259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 597359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 597459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 597559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 598184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 598284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 59837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 59847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 598584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 598684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 598784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 59887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 598984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 599039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 59937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 59947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 59957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 59967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 59977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 600084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 600184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 600284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 60037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 60047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 600584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 60063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 60107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 60117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 601229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 60137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 60147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 6021de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 6022de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 603672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 6037de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 60383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 603959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 6040de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 6041de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 60425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 6043de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6045de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 6046de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 60475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 6048de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6049de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6050de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 6051de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 60525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 6053de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6055de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6056de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 6057de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 605859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 6059de070137f11d346fba77605bd76a44c040a618fcEric Laurent 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 606459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 6065de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 606639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 606739e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 6068de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 60693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 607059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 6071de070137f11d346fba77605bd76a44c040a618fcEric Laurent 607259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 6073de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 60745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 607559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 6076de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 6077de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6078de070137f11d346fba77605bd76a44c040a618fcEric Laurent 607939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 6080de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 6081ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 6082de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 6083de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 6084de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6085de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 6086de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 608772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 608839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 60893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 6090de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 6091de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 6092de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 6093de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 6094ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 6095ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 6096ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 6097ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 6098ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 609939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 610039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 610139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 610239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 610339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 61045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 610539e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 610639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 610739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 610839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 610939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 611039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 611139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 611239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 611339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 611439e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 611559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 611639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 611739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 6118de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 6119de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6120de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6121de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 61267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 6140de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 61465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 6152fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 61535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 6154de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 6159a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 61605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 61617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 61627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 61637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 61753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 6178de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6179de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6181cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61847fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 6189de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 6195de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6200cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 6212a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 6219de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 6221de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 6224de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 6225de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6226de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6227de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 62397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 62407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6241090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 62427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6244de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 6245de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 62467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 6247de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 6248de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 6249de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 6250de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 6251de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 6252de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6253de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 6254de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 62553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 6256de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 6257de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 6258de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 6259de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 6260de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 62613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 6262de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6263de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 62645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 6265de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 6266de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 6267de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6268de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6269de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 6270de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 6271de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 6272de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6273de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6274de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 6275de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6276de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6277de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 6278de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 6279de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 6280de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6281de070137f11d346fba77605bd76a44c040a618fcEric Laurent 62827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 6283de070137f11d346fba77605bd76a44c040a618fcEric Laurent 62843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 6286de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6287de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 6288de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6289de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6290de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 6291de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 6292de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 6293de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 6294de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 6295de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6296de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 62975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 6298de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 6299de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 6300de070137f11d346fba77605bd76a44c040a618fcEric Laurent 63017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 63027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 63037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 63057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 63077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 631102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kasten const Vector<sp <AudioFlinger::EffectChain> >& effectChains) 63127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 63147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 63157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 63197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 63227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 63257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 6329090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 63307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6332090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 63337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6335f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 63367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 63377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 63387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 63397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 63407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 63417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 63437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 63447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 63453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 634658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 634759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 63493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 635258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 63533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 63543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 63553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 63733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 63813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 6383b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 63923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6393b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6401de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6402fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6405fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6406fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6407de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6408de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6409de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 641659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6430b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6431b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6432b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6433b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6434b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 64353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6436b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6437b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6438b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6439b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6440b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6446b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6449de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6455de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6456de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6462de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6463de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6470fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 64967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 64987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 64997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 65007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 65027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 65047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 65057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 650659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 650759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 65087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 65097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 65117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 65147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 65165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 65177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 65187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 65197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 65207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 65217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 65237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65329eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 65379eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 653859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 65429eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 65497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 65613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 65623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 65633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 65683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 65757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 65767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 65777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 65787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6579b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6580b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6581b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6582b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 65837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6590435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 660659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 660859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 660959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 663359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 663459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 663559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6636a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 66373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 663859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 663959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 664659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6650ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6651ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6652ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 66533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6654ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6655dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6656dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 666159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 666259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6663090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 666459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 666559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 666658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 666890bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 667558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6711ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6720ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67268f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 67293b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6731de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 674673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 674773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 675073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 675173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 675273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6754b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 675573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 675673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 675773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 675873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 675973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6787e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6789e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6793e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6798e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6799e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6810fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6811de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6829de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6830de070137f11d346fba77605bd76a44c040a618fcEric Laurent 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 683225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 683325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 68343d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 683525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 683625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 683725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 683825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 685625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 685725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 685825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 685925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 686025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 686125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 686225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6869ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6870ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6871ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6872ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6873ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6874ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 688125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 688225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 688325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 688425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 688525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 688625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 688725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 68927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 68937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 68947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 68957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6897b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6898b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6899b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6905ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6906ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6907ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6908ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6909ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6910ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 691725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 691825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 691925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 692025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 692125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 692225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 692325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 69287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 69297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 69307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 69317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6932b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6934b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6935b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 69367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 69377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 694225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 694325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 694425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 694525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6950ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 695425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 695525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 695625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 695725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 695825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 696025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6973db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 69753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6978db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6979db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6980db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6981db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6982db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 69978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 69988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7005ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 7006ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7018c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 7028ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7034c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 70358f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 70368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 70378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 70388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 70398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 70408f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 70418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 70428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 70438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 7044ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 70458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 70468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 70478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 70488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 70498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 70578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 7058f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 7059f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 706325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 707025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 707125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 707225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 707325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 707425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 70877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 70887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 70897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 70907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 70917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 70927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 70937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 70947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 70957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 70967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 70977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 70987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 70997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 71037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 71067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 71077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 71087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 71097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 71117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 71127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 71137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 71147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 71157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 71167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 71177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 71187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 71207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 71217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7127f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 713325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 713425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 713525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 7136f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 7137e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 713825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 713925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 714859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 714959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 715059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 715159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 7152a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 7153a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 715459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 715559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 715659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 715759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 715859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 7190e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 72553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 725659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 72613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7268a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 727329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 72813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 72823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7291db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 7292db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7293db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7294db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 729559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 729659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 729759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 729859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 729959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 730059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 730159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 730259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 730359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 730459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 730559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 730659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7307db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 7308db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 7309db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7310db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7311db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7312db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 7313db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7314db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 732159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7323db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 7324db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 7325db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 732659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 732759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 732859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 732959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 733059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 733159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 733259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 733359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 733459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 733559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 733659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 733759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 733859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 733959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 73453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 73463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 734758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 73483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 734958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 735459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 7355a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 7356db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 7357db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 7358db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 7359db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 736059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 736159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 7365a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 73661a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 73673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 73683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 7369dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 737098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 737725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 737825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 737925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 738025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 738325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 73903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 740625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 74105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 74155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 742025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 742125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 742225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 742325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 742425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 742525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 742625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7427aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7428aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7430aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7431aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7432aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7433aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7434aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7442aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7445aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 746525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 746625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 746725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 746825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7493a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 749644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 75003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 75013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75129eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 75149eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7515b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7516b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7518fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 75199eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 7520544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7521544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7522544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7523544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7535cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 753865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7541090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7544090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7548cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7553de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7554de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7555090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7558090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 756259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 756359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 756459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 756559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 756759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 756859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7569090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 757059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7572090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 757359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 757459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 757665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7578dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7579dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 75805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7581dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7582dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7583fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7584fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7585544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7586544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7587544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7588dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7589544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7590b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7591544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7592544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7593544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7594544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7595544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7596544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7597544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7598544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7599544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7600544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7601544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7602544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7603544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7604544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7605544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7606dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7607dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7609544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7610dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7611dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7612dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7619cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7620de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7626de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7627de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7628de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7629de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7630de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7631de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7637de070137f11d346fba77605bd76a44c040a618fcEric Laurent 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 764465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76638d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 76648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 76658d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 76668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 76765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7733cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7734cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77378d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77408d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7742ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7743ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7744ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7745ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7746ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7747ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7748ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 77583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7766cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7767cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7775cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7776f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7784cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7785cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7790cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7791cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7793cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7794cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 77958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7796cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7797cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7798f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7799cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7800cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7801cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7802cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7803cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7804f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7805f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7806f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7807f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7808f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7809cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7810cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7811cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7812f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7813f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7814cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7815cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7816cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7817cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7818f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7819f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7826cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7828cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7829cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7830cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7857cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7858cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 788159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 788259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 788359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 788459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 788559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 788659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 78878d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 788859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 788959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 789059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 789159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 789259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 789359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 789459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 78953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 789659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 789759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 789859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 789959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 790059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 790159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 790259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 790359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 790459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 790559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 790659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 790759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 790859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 790959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 791059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 791259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 791359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 791459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 79153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 791659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 791759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 791859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 791959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 792059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 792159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 792259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 792359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 792459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 792559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 792659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 792759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 792859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 792959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 793059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 793159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 793259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 793359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 793459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 793559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 793659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79378d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 793859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 793959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 794059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 794159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 794259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 794359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 79443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 794559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 794659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 7947d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 7948d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 794959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 795059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 795159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 795459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 795559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 795659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 795859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 79595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 796059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 796159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 796359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 796459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 796559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 796659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 796759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 796859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 796959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 797159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 797259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 79733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 797459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 797559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 797759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 797859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79796bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 79806bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 79816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 79826bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 79836bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 79846bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 79856bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 79866bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7987db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7988db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7989db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7990db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7991db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 79926bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 79936bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7994db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7995db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7996db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7997db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7998db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 7999d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 800059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8001d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 800259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 8003d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 8004d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 800559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 800759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 800859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 800959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 801059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 801159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8012090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 8013090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 801459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 801559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 801659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 801759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 801859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 80198d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 802059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 802159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 802259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 802359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 802459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 802559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 802659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8027db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 8028db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8029db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 803059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 803159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 8032db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 80335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 8034db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 8035db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 803659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 803859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 803959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 804059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 804159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 804259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 804359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 804459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 804559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 804659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 804759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 804859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 804959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 80503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 805159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 805259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 805359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 805459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 805559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 805659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 805759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 8070