AudioFlinger.cpp revision 84afa3b51ac48f84ed62489529ce78cba7fca00e
165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian/* //device/include/server/AudioFlinger/AudioFlinger.cpp 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" 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 536d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 583b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 594d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 60feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 614d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 624d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 6365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 69ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//static const nsecs_t kStandbyTimeInNsecs = seconds(3); 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 73b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 857dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 887dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 947dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 9560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 967cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 977cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 987cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1007cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1017cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool recordingAllowed() { 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.RECORD_AUDIO")); 10729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block if (!ok) ALOGE("Request requires android.permission.RECORD_AUDIO"); 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool settingsAllowed() { 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 11429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block if (!ok) ALOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 12025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 12125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 12225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 13929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 152ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 157799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 158799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 15965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 16265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 16384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrimaryHardwareDev(NULL), 16484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 16584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1), 16684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMode(AUDIO_MODE_INVALID), 167bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff(false) 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1695a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1705a61d2f277af3098fc10b2881babca16391362daDima Zavin 1715a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1725a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 174fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 175935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 176935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 177799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 182fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 187df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev) { 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 193df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 1945a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 19765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_INIT; 199fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev || mAudioHwDevs.size() == 0) { 20129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return; 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AutoMutex lock(mHardwareLock); 212799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mMode = AUDIO_MODE_NORMAL; 214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_master_volume(dev, 1.0f); 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_IDLE; 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2235a61d2f277af3098fc10b2881babca16391362daDima Zavinstatus_t AudioFlinger::initCheck() const 2245a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 2255a61d2f277af3098fc10b2881babca16391362daDima Zavin Mutex::Autolock _l(mLock); 2265a61d2f277af3098fc10b2881babca16391362daDima Zavin if (mPrimaryHardwareDev == NULL || mAudioHwDevs.size() == 0) 2275a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_INIT; 2285a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_ERROR; 2295a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2305a61d2f277af3098fc10b2881babca16391362daDima Zavin 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 233799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int num_devs = mAudioHwDevs.size(); 234799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 23565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 24165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (int i = 0; i < num_devs; i++) { 245799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_close(dev); 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.clear(); 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 260799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wClient = mClients.valueAt(i); 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wClient != 0) { 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client = wClient.promote(); 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != 0) { 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 2813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 2823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 2843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 2853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 297a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3277dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 334f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!checkCallingPermission(String16("android.permission.DUMP"))) { 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 368799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 369799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 370799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 383fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 38558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 3860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int output, 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 402263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 403263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 40429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 41239e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 41429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 429fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 430de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 43139e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 43239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 43339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 43439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 43539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 43629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 43739e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 43839e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 43939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 44039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 44139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 44239e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 44339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 444de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 445de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 448de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, lSessionId, &lStatus); 45839e94f8f723d445447fdee0822291e664b631f60Eric Laurent 45939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 46039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 46139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 46239e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 46339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 46439e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 46539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::sampleRate(int output) const 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::channelCount(int output) const 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4995ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kastenaudio_format_t AudioFlinger::format(int output) const 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 51158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::frameCount(int output) const 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::latency(int output) const 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 540a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 541a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 542a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 543a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 544a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 551935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 552935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 553935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 554799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 555935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 556935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 557935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 571a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 572a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 573a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 5805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 587799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 604a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 605a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 606a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 615a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 622a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 623a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 624a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 625a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 626a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 627fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 629799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6519806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6529806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6579806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6589806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, int output) 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 66929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 703fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 70429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, int output) const 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 718263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 739263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 761799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 762799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 763799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 764799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 765799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 766799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 76859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 76959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 77059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 77159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 77259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 773bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 774bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 77559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 77659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 77759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 77859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 77959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 78059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 781bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 78259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 78359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 78659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 78959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 790bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 79159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 79259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 793799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8047fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 828fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 829fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 831799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 832799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 833799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 834799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 835799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 836fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 854a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 855a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 856a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 857a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 858a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 859799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 879a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 880a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 881a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 882a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 883a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 891a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int pid = IPCThreadState::self()->getCallingPid(); 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 9473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 9523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 9573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 97684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 97784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device, 99223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 99423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 99584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 99684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 99784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 99884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 99984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 100084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mStandby(false), mId(id), mExiting(false), 100184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 100284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1009feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1010feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10119d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10129d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10139d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10149d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1019362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // keep a strong ref on ourself so that we won't get 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1025a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kastenaudio_format_t AudioFlinger::ThreadBase::format() const 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 10647dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1082f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1083f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1084f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 10863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 10943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1095f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1101f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1132b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1149f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11621d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11651d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11661d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11681d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11691d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11701d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11711d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11721d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11731d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11741d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11751d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11771d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11781d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1184feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1188feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1190feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1192feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 11935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1194feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1195feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1196feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1197feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1198feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1201feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1202feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1203feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1205feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1206feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1208feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1209feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1211feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12146dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1215feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1219feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1221feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1222feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1223feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1224feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1225feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1226feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1228feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1229feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1230feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1231feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1232feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1233feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1234feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1235feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1236feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1237feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1238feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1239feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1240feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1242feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain; 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain = getEffectChain_l(sessionId); 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 127259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 12833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1357a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1358a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1360a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1361a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1362a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1363a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1364db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1365db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1366db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1367db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1368db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1369db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1370db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1371db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 13837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 138423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 138523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 138623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 138784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 138884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 138984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 139084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 139184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 139284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 139384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 139484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 139584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterVolume(audioFlinger->masterVolume_l()), 13967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1398feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1399feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1402263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1403fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1404fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1405fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 1408263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1409263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 142265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 142365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 142765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 142865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 142965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 143065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Track> wTrack = mActiveTracks[i]; 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wTrack != 0) { 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = wTrack.promote(); 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 145165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1490b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1491b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1492df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1493b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 149429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1496b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1501feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1507fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 150958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 152229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 153229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 15397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 154029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1546de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1547de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1548de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1549de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1550de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1551fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1552de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1553de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1554de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1555d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten uint32_t actual = AudioSystem::getStrategyForStream((audio_stream_type_t)t->type()); 1556d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 155729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1558d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1559de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1560de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1561de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1562de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1563de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1564de070137f11d346fba77605bd76a44c040a618fcEric Laurent 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 15660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 15753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1577fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1578b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15809f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 15819f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 15829f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 15839f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 15845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 15859f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 15869f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 15879f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1600b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1601b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1602799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1603b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1630fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1636fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1642fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1647fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::PlaybackThread::streamMute(audio_stream_type_t stream) const 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1670b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1688b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1689b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1690b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1691b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1692b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1693b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1694b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1695b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1696b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1697b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1698b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1704b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1705fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1706fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1707b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1708b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1709b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1710b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1711b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1712799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1713fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1714fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1715fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1718b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1747799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 17480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 17490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1750799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1751b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1752799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1756e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1760de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1761de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1762de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1763de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1764de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1765de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1766de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1767de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 176839e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1769de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (halFrames == 0 || dspFrames == 0) { 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 17787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1781799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1783799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178639e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 178939e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 179139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1796de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1797de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 179839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 179939e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180339e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1806de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1807de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1808fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1809de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1810fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1811fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1812de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1813de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1814de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1815de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1816de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1817fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1818de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1819de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1820fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1821de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1822de070137f11d346fba77605bd76a44c040a618fcEric Laurent 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1824aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1825b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1826b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1827b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1828b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1829b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1830b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1831b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1832b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1833b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1834b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1835b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1836b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1837b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1838b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1839b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1840b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1841b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1842b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1843b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1844b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1845b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1846b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1847162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1848162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1849162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1850162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1851162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1852162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1853162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1854162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1855162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1856162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1857162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1858162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 186223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten int id, uint32_t device, type_t type) 186323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 186484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioMixer(new AudioMixer(mFrameCount, mSampleRate)), 186584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrevMixerStatus(MIXER_IDLE) 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 186929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 188129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 18865c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 18875c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 18885c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 18947cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 18964d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18974d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18984d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18994d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1901feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1902feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 19054d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 19064d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 19074d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 19084d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 19094d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 19104d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 19114d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 19124d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 19134d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 19144d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 19154d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 19164d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 19174d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 19184d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 1919df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("CPU usage over past %.1f secs (%u mixer loops at %.1f mean ms per loop):\n us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f", 19204d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 19214d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 19224d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 19234d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 19244d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 19254d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 19264d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 19274d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 19284d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 19294d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19304d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19314d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19435c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 19445c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 19455c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 1953f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 1954f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 19563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1957799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1968feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 19703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 19723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1973feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19752774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 1976f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 1980b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 19877cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1997de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 1998c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2000f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 200321e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // increase sleep time progressively when application underrun condition clears. 200421e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // Only increase sleep time if the mixer is ready for two consecutive times to avoid 200521e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // that a steady state of alternating ready/not ready conditions keeps the sleep time 200621e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // such that we would underrun the audio HAL. 200721e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent if ((sleepTime == 0) && (sleepTimeShift > 0)) { 20087cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 20097cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 201021e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent sleepTime = 0; 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 20187cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 20197cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 20207cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 20217cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 20227cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 20237cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 20247cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 20257cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 20267cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 20277cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 20287cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 20363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 204225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2046c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2047c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2048c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 2049c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten // enable changes in effect chain 2050c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten unlockEffectChains(effectChains); 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2055799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 20615c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 20637dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 20645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2075de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2090799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2093feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2094feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 20953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 210029c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 210129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210429c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2113571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2114571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2115571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2117fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2119571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2120cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21299c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 21359c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2136a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2137a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2138a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 21392774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2140a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 21413dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2142a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 21432774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 21443dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 21453dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 21463dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2147071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2148071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2149071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2150071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2151071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2152071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2153071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2154071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2155c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 21563dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21573dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21583dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if ((cblk->framesReady() >= minFrames) && track->isReady() && 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 21619c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 21745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 21759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21889c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2196e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 21978569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2199e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2204e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 220883d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2209b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2210b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2211b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2212b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2213b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2214b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2215b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2216b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2217b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2218b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2219b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2220b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2221b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2222b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2223b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2224b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 222705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 2228b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (sendLevel >= MAX_GAIN_INT) { 222905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2230b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 223105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 223205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2233e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2234e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2235e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2236e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2237e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2238e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2239e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2240e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2241e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2242e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2245e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2248e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2249e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2250b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 2251e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2252e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2253e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2254e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2255e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2256e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2257e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2258e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2259e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2260e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 22629c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 22639c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22659c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)left); 22669c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)right); 22679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)aux); 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22699c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22739c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 22750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22779c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22829c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22869c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 229165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 22922774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 22932774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 22942774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 22952774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 22962774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 22972774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 22982774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 23009c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 230565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 23129c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 231444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 231538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 23162774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 23172774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 23182774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 23192774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 23202774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2330f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 23373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2338b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2342b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23542774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = mixerStatus; 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2358fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2361de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2363de070137f11d346fba77605bd76a44c040a618fcEric Laurent 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 236838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2374fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 23759f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 23763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 23779f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 23789f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 23799f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 23809f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 23819f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 241158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2426362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 24359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 24369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2437b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 24389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 24399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2440fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 24419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 24429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 24449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2445fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 24469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 24479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 24489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 24499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 24519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 24529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 24539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2460cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2465799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2468799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2471799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2476e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2477e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 249760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 249860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 24997dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 252060e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 252425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 252525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 252625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 252725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2529799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 253023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 253184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 253284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2558fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2563fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2616fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 263129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2644feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2645feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2669f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2670f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 26733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p\n", this); 2674799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2685feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 26863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 26883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2689feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2691f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2695b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2718af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 27213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 274783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2748b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten float v_clamped = v * (vlr & 0xFFFF); 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 2751b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten v_clamped = v * (vlr >> 16); 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2762799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2775e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2776cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 27993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 28113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2821f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 28243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2825de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2826b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2829b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2833de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2836f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 2844f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2862fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 286925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2879de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2884799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2890de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2906799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2909feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2910feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 29113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2948799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2949fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2951799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2954799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2955fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 296760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 296860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 29697dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2977fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2978162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2988fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 298960e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 299725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 299825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2999fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 300025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 300125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 300225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 300325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 300425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 300525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 300625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 300725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 301123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten AudioFlinger::MixerThread* mainThread, int id) 301223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 301323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 302929c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3039feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 3040feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3064f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3065f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3081feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 30823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 30843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 3085feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3086feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 30872774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 3088f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 3092b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3108de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3111f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 314125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3149de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3159de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3174feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3189fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 31913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 32305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 325458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 32550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 326384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 326484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 326584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 327284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 327384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3277b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 32790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 330044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 33144a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 332444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 334084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3348e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 33603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 33743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 33870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 33880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 33890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 33900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 33910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3396b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3397b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3398b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3402b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 340329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 34040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 34060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3419fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 342158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 34220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 34260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 34278f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 34288f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 343929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3444edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3474de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3475fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3476de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 34779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349283d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 34930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3505b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3506b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 35223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3528f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3541e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3548e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 35503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3555af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 356038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 35693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("start(%d), calling thread %d session %d", 3570f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3574b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 35793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 35823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3587de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3588fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3589de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35939ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3615b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3627de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3628fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3629de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 36463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3649de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3650fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3651de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 367538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 367638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 367738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 367838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 367938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 369138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 369238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 372758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 37280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 37330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 37373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3738fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 37390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3740fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 37410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 37653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3771f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3783e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3790e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 381238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 381338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 381438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 381538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 38240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 384058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 38410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 38430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 38533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 38540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 38550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 38560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 38910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 3934335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 39353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 39603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 39783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4023f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 40243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4025335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4029335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4038335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4088435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 409884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 413190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 413290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 413390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 417158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4211fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 42207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 42217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 42227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 42237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 42247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 42257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 42267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 42277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 42287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 426190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 426290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 426390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 42653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 42703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 42837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 42847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 42857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 42867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 42877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 428823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 428984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 429084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 429184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 429284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 429384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 429484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4305e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4306e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4314b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4315b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4316b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 43175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4318b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4319b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4320b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 43257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 432844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4341799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 43483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 43513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4358799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 43867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 43877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 43917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 43927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 4395f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4397e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4429fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4430799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4433799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 443729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4441799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 44427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 44623b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44713b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 448044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 448144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 44827dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 44835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 448444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 448544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 448644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 44907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4493ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4494ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 44957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4499799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4505feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4506feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 45073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 45137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 45147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 451558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 45167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 45177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 45187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 45197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 45207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 45217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 45227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 45237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 45247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 45267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 452729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 45287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 45297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 45327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 45337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 45357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 45367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 45387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 45397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 45407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 454359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 454459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4545bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 454659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 454759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 45487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 45507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 45527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 45537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 45547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 45567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 45577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::start"); 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4564a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4585243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4586243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4587243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4588243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 45903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 46003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 46133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4616a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 46293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 46470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 4655e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 46691d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4681799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 468329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4687799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 46887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4690e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 472758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 473658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4740fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 47547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 47557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 47567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 47577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 47587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 47607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 47617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 47627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 47637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 47647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 47657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 47667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 476759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 476859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 476959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4770bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 477159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 477259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 477359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 47747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 47767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4778799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4780799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4781799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4785799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4786fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4787799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4788799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4789fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 480360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 480460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 48057dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4812fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4813b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4814b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4815b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4816b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4817b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4818b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4819fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4820799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4821fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4822fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4823fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 48330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 484665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 484965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4850e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 4851e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 4852e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 4853e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 4854e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4855e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 485665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4857799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 48580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 48590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4860799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4861b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 4862799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4894b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4895b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4896b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4897799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 49017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 49027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 49037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 49047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 49057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 49067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 49097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 49107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 49137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 49147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 491559bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 491659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 491759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 491859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 491959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 492059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4921aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 4922b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4923b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4924b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4925b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4926b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4927b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4928b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4929b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4932b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4934b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4935b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4936b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4937b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4938b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4939b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4940b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4941b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4942b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4943b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4944b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 494958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 495858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4961799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4962799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4974799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4977799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4978799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4979799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4980799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 498158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 4982799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 49833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4984799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4991799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4992799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 49937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4994799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4995fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4996fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4997fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 49993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 50023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 50265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 50557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5068b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5069aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(out != NULL); 5070b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5071799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5072799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 511058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 511758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 512058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 513558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5137fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 51393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5151fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5153fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 51543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 515558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5157fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5158799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5161799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5162799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 51647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 51657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 51667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 51677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 51687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 51697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 51707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 51717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 51727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 51737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 51747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 51763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5210b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5211aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(in != NULL); 5212b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5219fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, int output) 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 52245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52319f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 52329f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 52367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 52389f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 523965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 524065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5241de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 52533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 52543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 52553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 52563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 52573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 52603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 52623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 52633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 526684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 526784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 52683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 52713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 52723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 52733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 52743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 52753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 52783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 52803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 52813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 52823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 52833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 52843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 52853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 52903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 52933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 52953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 52973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 53003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 53013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 53020270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 53030270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 53040270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 53053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 53083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 53093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 53103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 53113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 53123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 53153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 53163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 53173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 53183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 53193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 53203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 53213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 53233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 53243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 53253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 53263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 53273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 53283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 53293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 53303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 53313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 53343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 53353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 53363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 53373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 53383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 53393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 53403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 53413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 53423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 53433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5344a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5345a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5346a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 53473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 53503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 53543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 53553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 53717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 53897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 53917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 53967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5397b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5398b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 53997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 54007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 54037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 54047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 54067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 54087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 54107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 54117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 54457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 54587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 546784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 546884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 546984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 547284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 547484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 547584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 547684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5477fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 54787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5479fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 548084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5481fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 548284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5483fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 548584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 54867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 548784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 54887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 549184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 549284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 549384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 549484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 55005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 55075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 55133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 55185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 55245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5533fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 55415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5546fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5553fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 556059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 556159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 556259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 556359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 556459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 556559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 557184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 557284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 55737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 55747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 557584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 557684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 557784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 557984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 558039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 55837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 55847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 55867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 55877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 559084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 559184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 559284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 55937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 55947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 559584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 55963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 56007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 56017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 560229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 56037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 56047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 56057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5618de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5619de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5633de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 56343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 563559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5636de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5637de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 56385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 5639de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5641de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5642de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 56435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 5644de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5645de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5646de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5647de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 56485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 5649de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5651de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5652de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5653de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 565459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5655de070137f11d346fba77605bd76a44c040a618fcEric Laurent 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 566059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5661de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 566239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 566339e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5664de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 56653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 566659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5667de070137f11d346fba77605bd76a44c040a618fcEric Laurent 566859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5669de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 56705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 567159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5672de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5673de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5674de070137f11d346fba77605bd76a44c040a618fcEric Laurent 567539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5676de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5677ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 5678de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5679de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5680de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5681de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5682de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 568339e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 568439e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 56853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5686de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5687de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5688de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5689de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 5690ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 5691ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 5692ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 5693ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 5694ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 569539e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 569639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 569739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 569839e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 569939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 57005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 570139e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 570239e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 570339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 570439e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 570539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 570639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 570739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 570839e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 570939e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 571039e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 571159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 571239e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 571339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5714de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5715de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5716de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5717de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 57227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5736de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 57417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 57425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5748fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 57495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5750de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 57557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 57567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 57577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 57587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 57595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 57607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 57617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 57627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 57637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 57743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5777de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5778de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5780cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57837fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 57867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5788de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5794de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5799cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5818de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5820de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5823de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5824de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5825de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5826de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 58387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 58407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 58427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 58437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 58447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 58467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5848de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5849de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 58507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5851de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5852de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5853de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5854de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5855de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5856de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5857de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5858de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 58593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 5860de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5861de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5862de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5863de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5864de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 58653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5866de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5867de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 58685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 5869de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5870de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5871de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5872de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5873de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5874de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5875de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5876de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5877de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5878de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5879de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5880de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5881de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5882de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5883de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5884de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5885de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5887de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5890de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5891de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5892de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5893de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5894de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5895de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5896de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5897de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5898de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5899de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5900de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 59015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5902de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5903de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5904de070137f11d346fba77605bd76a44c040a618fcEric Laurent 59057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 59067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 59077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 59097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 59107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 59117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 59157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 59167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 59187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 59197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 59237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 59257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 59267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 59297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 59317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 59337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 59347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 59357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 59367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 59377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 59407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5942f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 59437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 59457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 59467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 59477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 59487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 59523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 59533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 595459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 59593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 59603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 59613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 59623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 59803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5990b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 6000b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6007fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6008de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6009fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6010fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6012fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6014de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6015de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6016de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 602359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6037b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6038b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6039b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6040b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6041b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 60423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6043b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6044b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6045b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6046b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6047b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6053b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6056de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6062de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6063de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6069de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6070de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6077fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6078fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 61037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 61057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 61067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 61077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 61097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 61117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 61127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 611359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 611459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 61157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 61167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 61187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 61217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 61235ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 61247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 61257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 61267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 61277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 61287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 61307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 614559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 61577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 61693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 61703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 61763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 61837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 61847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 61857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 61867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6187b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6188b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6189b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6190b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 61917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6198435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 621559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 621759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 621859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 624259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 624359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 624459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 624559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (hdl) { 62463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 624759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 624859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 625559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6259ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6260ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6261ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 62623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6263ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6264dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6265dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 627059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 627159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 627259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 627359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 627459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 627559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 627659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 627759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 627859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 62793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 62883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6324ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6333ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 63423b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6344de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 635973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 636073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 636373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 636473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 636573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6367b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 636873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 636973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 637073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 637173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 637273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6400e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6402e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6406e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6411e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6412e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6424de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6442de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6443de070137f11d346fba77605bd76a44c040a618fcEric Laurent 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 644525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 644625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 64473d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 644825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 644925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 645025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 645125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 646925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 647025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 647125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 647225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 647325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 647425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 647525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6482ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6483ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6484ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6485ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6486ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6487ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 649425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 649525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 649625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 649725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 649825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 649925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 650025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 65057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 65067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 65077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 65087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6509b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6510b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6511b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6512b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 65137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6518ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6519ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6520ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6521ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6522ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6523ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 653025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 653125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 653225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 653325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 653425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 653525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 653625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 65417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 65427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 65437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 65447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6545b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6546b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6547b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6548b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 65497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 655525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 655625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 655725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 655825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6563ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 656725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 656825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 656925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 657025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 657125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 657325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6586db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6591db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6592db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6593db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6594db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6595db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 66108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 66118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6618ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6619ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6641ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 66488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 66498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 66508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 66518f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 66528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 66538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 66548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 66558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 66568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6657ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 66588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 66598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 66608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 66618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 66628f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 66708f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6671f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6672f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 667625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 667765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 668325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 668425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 668525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 668625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 668725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 67007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 67017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 67027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 67037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 67047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 67057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 67067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 67077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 67097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 67107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 67117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 67127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 67137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 67147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 67157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 67167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 67197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 67207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 67217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 67227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 67247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 67257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 67267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 67277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 67287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 67297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 67307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 67317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 67337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 67347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6740f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 674625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 674725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 674825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 6749f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 6750e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 675125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 675225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 676159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 676259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 676359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 676459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 6765a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 6766a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 676759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 676859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 676959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 677059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 677159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6803e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 68683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 686959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 68743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 68753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 688629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 68943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 68953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6904db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6905db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6906db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6907db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 690859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 690959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 691059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 691159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 691259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 691359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 691459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 691559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 691659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 691759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 691859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 691959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6920db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6921db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6922db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6923db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6924db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6925db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6926db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6927db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 693459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6936db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6937db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6938db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 693959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 694059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 694159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 694259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 694359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 694459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 694559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 694659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 694759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 694859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 694959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 695059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 695159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 695259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 69583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 69593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 69613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 69623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 696759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6968a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 6969db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6970db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6971db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6972db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 697359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 697459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 69783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mCblk) { 69793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 69803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblkMemory.clear(); // and free the shared memory 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 698825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 698925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 699025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 699125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 699425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 70013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 701725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 70215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 70265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 703125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 703225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 703325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 703425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 703525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 703625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 703725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7038aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7039aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7041aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7042aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7043aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7044aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7045aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7053aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7056aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 707259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 707359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 708025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 708125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 708225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 708325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool locked = mCblk ? tryLock(mCblk->lock) : false; 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 71153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 71163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7129544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7130b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7131b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7133fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 7134544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent sp<ThreadBase> thread = mThread.promote(); 7135544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (thread == 0) { 7136544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7137544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7138544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7139544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7151cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7166cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7172de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7173de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 718259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 718359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 718459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 718559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 718659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 718759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 718859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 718959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 719059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 719159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 719259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 719359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 719459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 719559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 719659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7200dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7201dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 72025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7203dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7204dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7205fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7206fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7207544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7208544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7209544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7210dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7211544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7212b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7213544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7214544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7215544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7216544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7217544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7218544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7219544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7220544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7221544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7222544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7223544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7224544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7225544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7226544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7227544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7228dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7229dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7231544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7232dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7233dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7234dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7241cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7242de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7248de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7249de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7250de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7251de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7252de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7253de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7259de070137f11d346fba77605bd76a44c040a618fcEric Laurent 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 72985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7355cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7356cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7365ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7366ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7367ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7368ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7369ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7370ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7371ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 73813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7389cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7390cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7398cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7399f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7407cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7408cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7413cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7414cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7416cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7417cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 74188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7419cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7420cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7421f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7422cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7423cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7424cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7425cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7426cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7427f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7428f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7429f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7430f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7431f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7432cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7433cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7434cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7435f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7436f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7437cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7438cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7439cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7440cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7441f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7442f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7449cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7451cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7452cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7453cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7480cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7481cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 750759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 750959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 751259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 751559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 751759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 75183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 751959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 752159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 752459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 752559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 752659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 752959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 753059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 753159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 753259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 753359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 75345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 753559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 753759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 75383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 753959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 754059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 754159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 754259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 754359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 754459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 754559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 754659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 754959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 755159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 755459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 755559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 755659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 755759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 755859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 755959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 756059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 756159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 756259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 756359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 756459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 756559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 75673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 756859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 756959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 757059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects = getSuspendEligibleEffects(); 757159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 757259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 757359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 757659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 757759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 757859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 758059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 75815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 758259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 758359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 758459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 758559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 758659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 758759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 758859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 758959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 759159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 759359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 759459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 759659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 759759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 760059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 76016bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 76026bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 76036bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 76046bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 76056bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 76066bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 76076bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 76086bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7609db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7610db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7611db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7612db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7613db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 76146bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 76156bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7616db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7617db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7618db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7619db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7620db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 762159255e4fc7d8ff52874b85b1988dc0785140cf81Eric LaurentVector< sp<AudioFlinger::EffectModule> > AudioFlinger::EffectChain::getSuspendEligibleEffects() 762259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 762359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects; 762459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7625db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(mEffects[i]->desc())) { 762659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 762759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effects.add(mEffects[i]); 762959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 763059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effects; 763159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 763259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 763359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 763459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 763559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 763659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 763759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 763859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 763959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 764059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 764159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 764259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 764359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 764459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 764559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 764659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 764759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 764859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 764959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 765059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 765159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 765259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 765359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 765459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7655db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7656db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7657db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 765859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 765959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7660db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 76615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7662db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7663db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 766459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 76653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 766659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 766759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 766859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 766959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 767059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 767159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 767259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 767359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 767459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 767559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 767659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 767759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 76783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 767959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 768059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 768159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 768259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 768359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 768459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 768559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7698