AudioFlinger.cpp revision 23d82a9bc9a43b49ba684ba40875b91db310d3b9
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 } 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 251799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 26977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 27077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 27177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 27277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 2773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 2783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 2803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 2813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 293a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3237dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 330f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!checkCallingPermission(String16("android.permission.DUMP"))) { 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 364799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 365799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 366799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 37498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 37598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 37698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 37798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 37898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 37998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 38098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 38198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 38298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 38398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 38498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 391fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 39358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 3940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 39872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 409263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 410263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 41129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 41939e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 42129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 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 48372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t 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 49472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t 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 50572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t 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 51672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t 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 52772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t 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 66172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 66272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 67029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 704fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 70529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 740263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 762799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 763799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 764799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 765799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 766799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 767799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 76959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 77059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 77159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 77259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 77359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 774bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 775bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 77659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 77759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 77859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 77959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 78059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 78159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 782bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 78359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 78459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 78759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 79059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 791bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 79259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 79359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 794799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8057fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8167378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 8177378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 82423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %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 852f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 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 86272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 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 89772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 89872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 9483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 9533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 9583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 97372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, void *param2) 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 97784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 97884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 99372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 99523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 99684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 99784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 99884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 99984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 100084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 100184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mStandby(false), mId(id), mExiting(false), 100284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 100384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1010feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1011feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10129d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10139d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10149d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10159d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1020362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // keep a strong ref on ourself so that we won't get 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1026a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 10457dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1063f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1064f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1065f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 10673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 10753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1076f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1082f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1113b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1130f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11431d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11441d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11451d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11571d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1161feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1162feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1163feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1164feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1165feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1166feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1167feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1168feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1169feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1170feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1171feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1172feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1173feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 11745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1177feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1184feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 11883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1190feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1192feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1193feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1194feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 11956dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1196feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1197feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1198feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1202feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1203feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1205feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1206feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1207feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1208feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1209feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1211feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1214feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1215feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1219feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1220feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1221feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1223feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12241d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 122559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 122659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 122759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 122859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 122959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 123059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 123159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 123259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 123359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 123459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1235090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 123659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 123759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 123859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 123959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 124059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 12633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 127259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 127459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1337a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1338a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1340a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1341a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1342a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1343a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1344db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1345db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1346db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1347db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1348db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1349db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1350db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1351db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 136065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 136372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 136423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 136523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 136623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 136784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 136884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 136984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 137084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 137184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 137284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 137384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 137484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 137584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterVolume(audioFlinger->masterVolume_l()), 13767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1378feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1379feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1382263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1383fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1384fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1385fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 1388263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1389263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 142777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 142877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 142977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 143077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1467b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1468b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1469df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1470b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 147129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1473b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1478feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1484fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 148658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 14870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 14970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 14980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 149929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 150929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 15167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 151729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1523de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1524de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1525de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1526de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1527de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1528fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1529de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1530de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1531de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1532d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten uint32_t actual = AudioSystem::getStrategyForStream((audio_stream_type_t)t->type()); 1533d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 153429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1535d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1536de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1537de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1538de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1539de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1540de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1541de070137f11d346fba77605bd76a44c040a618fcEric Laurent 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 15430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 15523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1554fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1555b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15579f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 15589f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 15599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 15609f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 15615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 15629f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 15639f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 15649f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1577b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1578b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1579799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1580b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1597fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1603fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1609fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1614fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::PlaybackThread::streamMute(audio_stream_type_t stream) const 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1637b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1655b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1656b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1657b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1658b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1659b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1660b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1661b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1662b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1663b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1664b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1665b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1671b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1672fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1673fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1674b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1675b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1676b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1677b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1678b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1679799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1680fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1681fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1682fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1685b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 168765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1688a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 16950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1714799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 17150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 17160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1717799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1718b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1719799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1723e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1727de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1728de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1729de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1730de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1731de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1732de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1733de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1734de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 173539e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1736de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1741a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1744b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 17457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1748799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1750799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175339e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 175639e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 175839e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1763de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1764de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 176539e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 176639e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1773de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1774de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1775fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1776de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1777fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1778fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1779de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1780de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1781de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1782de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1783de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1784fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1785de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1786de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1787fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1788de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1789de070137f11d346fba77605bd76a44c040a618fcEric Laurent 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1791aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1792b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1793b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1794b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1795b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1796b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1797b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1798b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1799b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1800b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1801b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1802b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1803b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1804b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1805b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1806b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1807b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1808b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1809b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1810b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1812b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1813b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1814162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1815162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1816162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1817162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1818162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1819162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1820162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1821162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1822162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1823162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1824162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1825162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 182972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 183023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 183184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioMixer(new AudioMixer(mFrameCount, mSampleRate)), 183284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrevMixerStatus(MIXER_IDLE) 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 183629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 184829c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 18535c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 18545c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 18555c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 18617cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 18634d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18644d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18654d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1868feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1869feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 18724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18734d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 18744d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 18754d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 18764d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 18774d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 18784d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 18794d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 18804d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 18814d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 18824d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 18834d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 18844d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 18854d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 1886df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve 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", 18874d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 18884d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 18894d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 18904d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 18914d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 18924d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 18934d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 18944d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 18954d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 18964d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18974d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18984d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19105c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 19115c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 19125c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 1920f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 1921f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 19233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1924799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1935feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 19373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 19393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1940feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19422774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 1943f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 1947b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 19547cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1964de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 1965c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1967f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 197021e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // increase sleep time progressively when application underrun condition clears. 197121e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // Only increase sleep time if the mixer is ready for two consecutive times to avoid 197221e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // that a steady state of alternating ready/not ready conditions keeps the sleep time 197321e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // such that we would underrun the audio HAL. 197421e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent if ((sleepTime == 0) && (sleepTimeShift > 0)) { 19757cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 19767cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 197721e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent sleepTime = 0; 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 19857cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 19867cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 19877cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 19887cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 19897cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 19907cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 19917cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 19927cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 19937cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 19947cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 19957cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 20033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 200925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2013c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2014c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2015c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 2016c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten // enable changes in effect chain 2017c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten unlockEffectChains(effectChains); 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2022799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 20285c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 20307dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 20315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2042de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2057799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2060feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2061feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 20623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 206729c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 206829c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2080571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2081571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2082571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2084fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2086571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2087cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 20969c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 21029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2103a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2104a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2105a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 21062774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2107a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 21083dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2109a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 21102774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 21113dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 21123dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 21133dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2114071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2115071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2116071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2117071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2118071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2119071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2120071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2121071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2122c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 21233dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21243dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21253dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if ((cblk->framesReady() >= minFrames) && track->isReady() && 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 21289c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 21415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 21429c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21559c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2163e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 21648569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2166e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2171e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 217583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2176b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2177b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2178b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2179b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2180b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2181b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2182b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2183b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2184b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2185b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2186b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2187b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2188b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2189b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2190b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2191b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 219405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 2195b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (sendLevel >= MAX_GAIN_INT) { 219605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2197b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 219805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 219905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2200e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2201e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2202e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2203e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2204e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2205e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2206e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2207e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2208e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2209e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 221165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2212e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2215e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2216e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2217b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 2218e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2219e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2220e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2221e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2222e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2223e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2224e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2225e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2226e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2227e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 22299c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 22309c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22329c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)left); 22339c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)right); 22349c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)aux); 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22369c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22409c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 22420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22449c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22499c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22539c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 22592774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 22602774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 22612774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 22622774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 22632774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 22642774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 22652774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 22679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 22799c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 228144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 228238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 22832774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 22842774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 22852774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 22862774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 22872774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22919c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2297f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 23043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2305b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2309b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23212774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = mixerStatus; 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2325fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2328de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2330de070137f11d346fba77605bd76a44c040a618fcEric Laurent 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 233538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2341fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 23429f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 23433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 23449f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 23459f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 23469f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 23479f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 23489f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 237858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2385fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2393362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 24029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 24039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2404b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 24059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 24069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2407fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 24089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 24099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 24119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2412fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 24139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 24149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 24159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 24169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 24189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 24199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 24209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2427cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2432799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2433fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2435799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2438799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2439fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2443e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2444e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 246460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 246560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 24667dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 248760e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 249125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 249225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 249325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 249425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 249672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 249772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 249823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 249984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 250084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2526fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2584fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 259929c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2612feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2613feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2637f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2638f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 26413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p\n", this); 2642799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2653feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 26543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 26563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2657feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2659f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2663b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2686af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 26893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 271583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2716b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten float v_clamped = v * (vlr & 0xFFFF); 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 2719b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten v_clamped = v * (vlr >> 16); 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2730799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2743e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2744cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 27673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 27793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2789f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 27923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2793de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2794b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2797b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2801de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2804f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 2812f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2830fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 283725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2847de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2852799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2858de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2874799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2877feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2878feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 28793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2916799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2919799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2922799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2923fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 293560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 293660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 29377dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2945fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2946162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 295760e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 296525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 296625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2967fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 296825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 296925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 297025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 297125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 297225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 297325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 297425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 297525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 297972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 298023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 298123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 299629c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3006feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 3007feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3031f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3032f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3048feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 30493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 30513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 3052feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3053feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 30542774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 3055f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 3059b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3075de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3078f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 310825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3116de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3126de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3141feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3142feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3156fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 31583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 31827378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 31975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 322158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 32220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 323084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 323184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 323284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 323884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 323984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3243b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 32450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3255a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 326644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 327429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 32804a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 329044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3298a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 32991a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 33011a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 33021a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3305dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 33067378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 330784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 33097378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 33107378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 33117378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3318e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 33303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 33443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3353b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3354b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3355b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3359b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 336029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 33610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 33630d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3364a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3376fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 337858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 33790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 33830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 33848f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 33858f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 339629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3401edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3431de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3432fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3433de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 34349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 34500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 34527378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten (mClient == 0) ? getpid() : mClient->pid(), 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3462b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3463b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 34793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3485f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3498e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3505e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 35073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3512af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 351738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 352623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("start(%d), calling pid %d session %d", 3527f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3531b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 35363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 35393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3544de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3545fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3546de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3572b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3584de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3585fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3586de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 36033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3606de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3607fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3608de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 363238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 363338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 363438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 363538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 363638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 364838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 364938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 368458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 36850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 36900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 36943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3695fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 36960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3697fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 36980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 37223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3728f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3740e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3747e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 376938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 377038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 377138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 377238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 37797378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten (mClient == 0) ? getpid() : mClient->pid(), 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 37810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 379758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 37980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 38000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 38103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 38110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 38120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 38130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 38480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 3891335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 38923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 39173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 39353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 3980f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 39813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 3982335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 3986335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 3995335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4045435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 405584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 408890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 408990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 409090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 412672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 412858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4161fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 41707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 41717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 41727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 41737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 41747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 41757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 41767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 41777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 41787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 41797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 421190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 421290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 421390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 42153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 42203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 42337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 42347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 42357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 423672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 42377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 423823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 423984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 424084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 424184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 424284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 424384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 424484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4246feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4247feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4255e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4256e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4261feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4264b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4265b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4266b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 42675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4268b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4269b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4270b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 42757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 427844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4279feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4280feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4291799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 42983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 43013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4308799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 43367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 43377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 43417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 43427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 4345f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4347e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4359fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4379fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4380799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4383799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 438729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4391799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 43927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 44123b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44213b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 443044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 443144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 44327dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 44335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 443444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 443544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 443644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 44407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4443ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4444ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 44457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4449799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4455feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4456feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 44573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 44637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 44647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 446558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 44667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 44677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 44687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 44697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 44707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 44717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 44727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 44737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 44747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 44767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 447729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 44787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 44827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 44837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 44857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 44867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44877378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 44887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 44897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 449359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 449459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4495bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 449659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 449759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 44987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 45007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 45027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 45037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 45047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 45067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 45077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::start"); 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4514a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4535243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4536243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4537243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4538243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 45403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 45503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 45633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4566a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 45793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 45960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 4604e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 46181d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4630799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 463229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4636799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 46377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4639e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 467658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 468558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4689fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 47037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 47047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 47057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 47067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 47077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 47097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 47107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 47117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 47127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 47137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 47147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 47157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 471659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 471759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 471859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4719bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 472059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 472159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 472259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 47237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 47257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4727799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4729799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4730799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4734799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4735fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4736799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4737799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4738fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 475260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 475360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 47547dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4761fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4764b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4765b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4767b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4768fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4769799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4770fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4771fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4772fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 4777a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 47820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4799e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 4800e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 4801e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 4802e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 4803e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4804e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4806799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 48070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 48080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4809799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4810b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 4811799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4841b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4842b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4843b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4844b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4845b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4846799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 484765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 48507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 48517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 48527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 48537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 48547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 48557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 48587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 48597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 48627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 48637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 486459bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 486559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 486659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 486759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 486859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 486959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4870aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 4871b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4872b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4873b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4874b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4875b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4876b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4877b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4878b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4879b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4880b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4881b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4882b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4883b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openOutput(uint32_t *pDevices, 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 489858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 490758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4910799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4923799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4926799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4927799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4928799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4929799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 493058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 4931799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 49323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4933799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4940799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 494272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 4943799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4945fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4946fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 49483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 49513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4955a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 4956a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 4957a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 4958a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 496972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 49765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 50057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5011a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5018b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5019aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(out != NULL); 5020b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5021799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5022799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openInput(uint32_t *pDevices, 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 506058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5062de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 506758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 507058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5072799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5073799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 508065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5081799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5082799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5083799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5084799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 508558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5086799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5087de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5088799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 50893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5090799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 509565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5100799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5101fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5103fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 51043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 510558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5106799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5107de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5108799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5111799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5112799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5113799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 511472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 51157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 51167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 51177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 51187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 51197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 51207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 51217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 51227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 51237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 51247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 51263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5127a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5128a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5129a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5154a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5160b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5161aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(in != NULL); 5162b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5163799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5164799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 51745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51819f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 51829f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 51867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 51889f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5191de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 52033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 52043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5205bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 52063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 52073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 52103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 52123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 52133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 521684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 521784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 52183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 52213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 52223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5223bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 52243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 52253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 52283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 52303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 52313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 52323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 52333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 52343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 52353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 52403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 52433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 52453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 52473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 52503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52520270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 52530270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 52540270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 52553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 52583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 52593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 52623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 52663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 52673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 52683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 52693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 52703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 52713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 52733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 52743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 52753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 52763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 52773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 52783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 52793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 52803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 52813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 52843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 52853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 52863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 52873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 52883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 52893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 52903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 52913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 52923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 52933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5294a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5295a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5296a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 52973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 53003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 53043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 53053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 530772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 531772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 53217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 532972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 53397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 53417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 53467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5347b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5348b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 53497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 53507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 53537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 53567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 53587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 53607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 53617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5372f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5378f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53845e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 5385f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 539672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 54077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5415fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 541684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 541784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 541884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 542184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 542384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 542484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 542584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5426fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 54277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5428fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 542984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5430fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 543184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5432fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5433fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 543484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 54357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 543684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 54377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 544084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 544184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 544284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 544384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 54565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 54623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 54905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5495fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 550959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 551059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 551159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 551259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 551359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 551459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 552084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 552184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 55227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 55237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 552484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 552584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 552684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 552884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 552939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 55327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 55337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 55357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 55367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 553984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 554084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 554184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 55427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 55437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 554484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 55453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 55497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 55507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 555129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 55527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 55537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 55547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5560de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5561de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 557572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 5576de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 55773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 557859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5579de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5580de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 55815ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 5582de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5584de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5585de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 55865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 5587de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5588de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5589de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5590de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 55915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 5592de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5594de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5595de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5596de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 559759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5598de070137f11d346fba77605bd76a44c040a618fcEric Laurent 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 560359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5604de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 560539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 560639e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5607de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 56083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 560959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5610de070137f11d346fba77605bd76a44c040a618fcEric Laurent 561159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5612de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 56135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 561459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5615de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5616de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5617de070137f11d346fba77605bd76a44c040a618fcEric Laurent 561839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5619de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5620ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 5621de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5622de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5623de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5624de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5625de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 562672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 562739e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 56283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5629de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5630de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5631de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5632de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 5633ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 5634ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 5635ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 5636ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 5637ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 563839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 563939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 564039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 564139e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 564239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 56435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 564439e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 564539e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 564639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 564739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 564839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 564939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 565039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 565139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 565239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 565339e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 565459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 565539e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 565639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5657de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5658de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5659de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5660de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 56657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5679de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 56847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 56855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5691fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 56925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5693de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 56987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 56997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 57007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 57017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 57025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 57037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 57047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 57057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 57067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 57173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5720de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5721de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5723cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57267fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 57297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5731de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5737de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5742cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 5754a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5761de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5763de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5766de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5767de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5768de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5769de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 57817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5783090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 57847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5786de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5787de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 57887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5789de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5790de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5791de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5792de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5793de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5794de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5795de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5796de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 57973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 5798de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5799de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5800de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5801de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5802de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 58033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5804de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5805de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 58065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 5807de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5808de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5809de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5810de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5811de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5812de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5813de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5814de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5815de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5816de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5817de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5818de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5819de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5820de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5821de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5822de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5823de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5825de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5828de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5829de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5830de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5831de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5832de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5833de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5834de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5835de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5836de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5837de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5838de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 58395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5840de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5841de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5842de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 58447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 58477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 58487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 58497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 58567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 58577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 58617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 58647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 58677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 5871090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 58727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 5874090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 58757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5877f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 58787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 58837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 58873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 58883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 588959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 58943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 58953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 58963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 59153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5925b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5935b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5942fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5943de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5945fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5947fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5948fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5949de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5950de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5951de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 595859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5972b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5973b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5974b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5975b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5976b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 59773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5978b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5979b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5980b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5981b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5982b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5988b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5991de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5997de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 5998de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6004de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6005de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6012fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 60407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 60427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 604859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 604959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 60507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 60517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 60537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 60567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 60585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 60597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 60607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 60617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 60627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 60637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 60657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 608059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 60927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 61043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 61053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 61113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 61187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 61197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 61207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 61217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6122b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6123b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6124b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6125b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 61267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6133435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 615059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 615259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 615359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 617759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 617859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 617959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6180a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 61813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 618259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 618359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 619059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6194ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6195ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6196ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 61973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6198ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6199dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6200dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 620559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 620659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 6207090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 620859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 620959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 62103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 62193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6255ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6264ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62708f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 62733b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6275de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 629073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 629173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 629473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 629573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 629673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6298b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 629973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 630073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 630173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 630273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 630373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6331e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6333e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6337e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6342e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6343e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6354fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6355de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6373de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6374de070137f11d346fba77605bd76a44c040a618fcEric Laurent 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 637625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 637725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 63783d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 637925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 638025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 638125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 638225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 640025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 640125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 640225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 640325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 640425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 640525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 640625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6413ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6414ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6415ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6416ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6417ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6418ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 642525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 642625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 642725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 642825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 642925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 643025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 643125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6440b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6441b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6442b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6443b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6449ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6450ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6451ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6452ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6453ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6454ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 646125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 646225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 646325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 646425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 646525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 646625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 646725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6476b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6477b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6478b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6479b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 648625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 648725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 648825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 648925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 64923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6494ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 649825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 649925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 650025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 650125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 650225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 650425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6517db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6522db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6523db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6524db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6525db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6526db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 65418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 65428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6549ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6550ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6562c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6572ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6578c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 65798f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 65808f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 65818f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 65828f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 65838f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 65848f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 65858f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 65868f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 65878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6588ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 65898f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 65908f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 65918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 65928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 65938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 66018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6602f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6603f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 660725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 661425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 661525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 661625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 661725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 661825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 66317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 66327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 66337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 66347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 66357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 66407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 66417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 66477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 66507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 66557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 66567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 66617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 66627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 66657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6671f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 667725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 667825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 667925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 6680f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 6681e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 668225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 668325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 669259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 669359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 669459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 669559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 6696a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 6697a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 669859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 669959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 670059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 670159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 670259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6734e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 67993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 680059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 68053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 68063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6812a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 681729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 68253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 68263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6835db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6836db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6837db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6838db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 683959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 684059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 684159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 684259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 684359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 684459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 684559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 684659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 684759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 684859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 684959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 685059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6851db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6852db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6853db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6854db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6855db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6856db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6857db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6858db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 686559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6867db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6868db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6869db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 687059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 687159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 687259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 687359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 687459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 687559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 687659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 687759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 687859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 687959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 688059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 688159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 688259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 688359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 68893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 68903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 68913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 68923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 68933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 689859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6899a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 6900db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6901db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6902db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6903db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 690459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 690559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 6909a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 69101a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 69113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 69123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 6913dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 691498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 692125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 692225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 692325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 692425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 692725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 69343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 695025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 69545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 69595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 696425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 696525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 696625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 696725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 696825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 696925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 697025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6971aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6972aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6974aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6975aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6976aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6977aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6978aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6986aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 6989aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 700159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 700259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 700925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 701025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 701125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 701225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7037a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 70407378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten (mClient == 0) ? getpid() : mClient->pid(), 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 70443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 70453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7058544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7059b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7060b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7062fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 7063544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent sp<ThreadBase> thread = mThread.promote(); 7064544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (thread == 0) { 7065544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7066544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7067544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7068544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7080cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 7086090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7089090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7093cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7098de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7099de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 7100090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7103090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 710759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 710859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 710959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 711059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 711159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 711259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 711359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 7114090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 711559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 711659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7117090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 711859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 711959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7123dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7124dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 71255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7126dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7127dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7128fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7129fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7130544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7131544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7132544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7133dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7134544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7135b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7136544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7137544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7138544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7139544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7140544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7141544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7142544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7143544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7144544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7145544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7146544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7147544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7148544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7149544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7150544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7151dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7152dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7154544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7155dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7156dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7157dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7164cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7165de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7171de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7172de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7173de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7174de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7175de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7176de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7182de070137f11d346fba77605bd76a44c040a618fcEric Laurent 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 72215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7278cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7279cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7288ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7289ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7290ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7291ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7292ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7293ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7294ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 73043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7312cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7313cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7321cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7322f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7330cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7331cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7336cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7337cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7339cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7340cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 73418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7342cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7343cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7344f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7345cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7346cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7347cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7348cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7349cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7350f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7351f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7352f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7353f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7354f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7355cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7356cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7357cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7358f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7359f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7360cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7361cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7362cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7363cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7364f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7365f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7372cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7374cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7375cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7376cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7403cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7404cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 742759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 742859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 742959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 743059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 743159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 743259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 743359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 743459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 743559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 743659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 743859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 744059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 74413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 744259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 744459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 744659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 744759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 744959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 74575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 74613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 746259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 746359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 746459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 746559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 746659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 746759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 746859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 746959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 747459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 747759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 747859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 747959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 748059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 748159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 748259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 748359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 748459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 748559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 748659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 748759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 748859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 748959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 74903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 749159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 7493d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 7494d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 749559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 749659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 749759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 750059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 750159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 75055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 750759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 750959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 751259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 751559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 751759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 751859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 752159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 752459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 75256bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 75266bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 75276bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 75286bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 75296bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 75306bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 75316bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 75326bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7533db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7534db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7535db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7536db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7537db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 75386bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 75396bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7540db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7541db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7542db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7543db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7544db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 7545d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 754659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 7547d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 754859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7549d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 7550d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 755159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 755459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 755559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 755659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 755759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 7558090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 7559090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 756059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 756159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 756259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 756359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 756459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 756559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 756759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 756859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 756959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 757059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 757159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 757259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7573db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7574db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7575db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 757659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 757759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7578db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 75795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7580db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7581db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 758259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 758459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 758559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 758659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 758759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 758859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 758959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 759059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 759159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 759359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 759459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 759559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 759759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 759859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 760059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 760159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 760259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 760359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7616